{"id":52929,"date":"2026-02-22T10:59:11","date_gmt":"2026-02-22T03:59:11","guid":{"rendered":"https:\/\/chanhkien.org\/?p=52929"},"modified":"2026-02-22T10:59:11","modified_gmt":"2026-02-22T03:59:11","slug":"tay-du-luyen-tam-12-phat-tinh-va-ma-tinh","status":"publish","type":"post","link":"https:\/\/chanhkien.org\/2026\/02\/tay-du-luyen-tam-12-phat-tinh-va-ma-tinh.html","title":{"rendered":"T\u00e2y Du luy\u1ec7n t\u00e2m (12): Ph\u1eadt t\u00ednh v\u00e0 ma t\u00ednh"},"content":{"rendered":"
\n
\n

T\u00e1c gi\u1ea3: Li\u1ec5u Duy\u00ean<\/i><\/p>\n

[ChanhKien.org]<\/b><\/p>\n

C\u00f3 s\u01b0 ph\u1ee5 r\u1ed3i, ch\u00ednh l\u00e0 \u0111\u00e3 c\u00f3 Ph\u00e1p ph\u00e1 m\u00ea gi\u1ea3i ho\u1eb7c \u0111\u1ec3 tu luy\u1ec7n t\u00e2m t\u00ednh, t\u1eeb \u0111\u00f3 ti\u00eau tr\u1eeb ma t\u00ednh, gia tr\u00ec Ph\u1eadt t\u00ednh.<\/p>\n

G\u1eb7p \u0111\u01b0\u1ee3c B\u1ed3 \u0110\u1ec1 T\u1ed5 S\u01b0, con kh\u1ec9 l\u1eadp t\u1ee9c kh\u1ea5u \u0111\u1ea7u t\u1ecf r\u00f5 ch\u00ed h\u01b0\u1edbng. T\u00ecm ki\u1ebfm m\u01b0\u1eddi m\u1ea5y n\u0103m, n\u1ebfm tr\u1ea3i m\u1ecdi gian kh\u1ed5, cu\u1ed1i c\u00f9ng n\u00f3 \u0111\u00e3 t\u00ecm \u0111\u01b0\u1ee3c s\u01b0 ph\u1ee5 c\u00f3 th\u1ec3 gi\u00fap b\u1ea3n th\u00e2n ph\u00e1 m\u00ea gi\u1ea3i ho\u1eb7c, ch\u1ec9 \u0111\u1ea1o tu luy\u1ec7n, c\u00f2n kh\u00f4ng mau ch\u00f3ng b\u00e1i s\u01b0. T\u1ed5 S\u01b0 h\u1ecfi h\u1ecd t\u00ean ngu\u1ed3n g\u1ed1c, con kh\u1ec9 th\u01b0a: \u201cCon kh\u00f4ng c\u00f3 h\u1ecd. Ng\u01b0\u1eddi ta ch\u1eedi con, con c\u0169ng kh\u00f4ng gi\u1eadn, ng\u01b0\u1eddi ta \u0111\u00e1nh con, con c\u0169ng kh\u00f4ng h\u1eadn, ch\u1ec9 gi\u1eef l\u1ec5 v\u1edbi ng\u01b0\u1eddi m\u00e0 th\u00f4i. M\u1ed9t \u0111\u1eddi kh\u00f4ng c\u00f3 h\u1ecd\u201d.<\/p>\n

Con kh\u1ec9 n\u00f3i c\u00e2u n\u00f3i n\u00e0y v\u00e0 con kh\u1ec9 \u0111\u1ea1i n\u00e1o thi\u00ean cung sau n\u00e0y c\u1ee9 nh\u01b0 l\u00e0 hai con kh\u1ec9 kh\u00e1c nhau v\u1eady. T\u00e2m t\u00ednh c\u1ee7a con kh\u1ec9 l\u00fac kh\u00f4ng c\u00f3 n\u0103ng l\u1ef1c v\u00e0 t\u00e2m t\u00ednh l\u00fac c\u00f3 n\u0103ng l\u1ef1c th\u1eadt s\u1ef1 l\u00e0 m\u1ed9t tr\u00ean tr\u1eddi, m\u1ed9t d\u01b0\u1edbi \u0111\u1ea5t! V\u00ec sao l\u00fac ch\u01b0a tu luy\u1ec7n v\u00f4 d\u1ee5c v\u00f4 c\u1ea7u, tu luy\u1ec7n r\u1ed3i th\u00ec v\u00f4 Ph\u00e1p v\u00f4 Thi\u00ean, d\u00f9 l\u00e0 Th\u1ea7n Ti\u00ean n\u00e0o c\u0169ng kh\u00f4ng coi ra g\u00ec, c\u1ea3 ch\u1ed7 ng\u1ed3i c\u1ee7a Ng\u1ecdc \u0110\u1ebf c\u0169ng mu\u1ed1n l\u00f4i t\u1edbi d\u01b0\u1edbi m\u00f4ng m\u00ecnh, \u1edf \u0111\u00e2u ra c\u00e1i d\u0169ng kh\u00ed, c\u00e1i ph\u00f3ng t\u00fang t\u1ef1 ng\u00e3, t\u1ef1 cao t\u1ef1 \u0111\u1ea1i \u1ea5y.<\/p>\n

C\u00f3 l\u1ebd thi\u00ean t\u00ednh thu\u1ea7n l\u01b0\u01a1ng kia l\u00e0 xu\u1ea5t ph\u00e1t t\u1eeb ngu\u1ed3n g\u1ed1c r\u1ea5t cao c\u1ee7a con kh\u1ec9, cao \u0111\u1ebfn m\u1ee9c kh\u00f4ng cha kh\u00f4ng m\u1eb9, tr\u1eddi sinh \u0111\u1ea5t d\u01b0\u1ee1ng, kh\u00f4ng ai tra \u0111\u01b0\u1ee3c ngu\u1ed3n g\u1ed1c c\u1ee7a n\u00f3. Ti\u1ec1n \u0111\u1ec1 n\u00e0y \u0111\u1ee7 ch\u1ec9 r\u00f5 r\u1eb1ng con kh\u1ec9 mang theo s\u1ee9 m\u1ec7nh m\u00e0 \u0111\u1ebfn, g\u00ec c\u0169ng tra x\u00e9t kh\u00f4ng ra ngh\u0129a l\u00e0 c\u00f3 th\u1ec3 thay \u0111\u1ed5i h\u1ebft th\u1ea3y, \u2018ch\u01b0a bi\u1ebft\u2019 kh\u00f4ng ch\u1ec9 mang \u0111\u1ebfn n\u1ed7i s\u1ee3 h\u00e3i, c\u00f2n mang theo v\u00f4 l\u01b0\u1ee3ng v\u00f4 bi\u00ean c\u00e1c bi\u1ebfn s\u1ed1. B\u1edfi v\u00ec l\u00fd do khi\u1ebfn cho \u2018ch\u01b0a bi\u1ebft\u2019, l\u00e0 v\u00ec \u0111\u00e3 si\u00eau xu\u1ea5t c\u00e1i \u2018\u0111\u00e3 bi\u1ebft\u2019, trong \u2018\u0111\u00e3 bi\u1ebft\u2019 v\u1eabn c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t m\u1ed9t ch\u00fat x\u00edu, c\u00f2n nh\u01b0 v\u1edbi \u2018ch\u01b0a bi\u1ebft\u2019 th\u00ec \u0111\u1eebng n\u00f3i \u0111\u1ebfn ki\u1ec3m so\u00e1t, ngay c\u1ea3 \u1ee9ng ph\u00f3 c\u00f2n kh\u00f4ng bi\u1ebft b\u1eaft \u0111\u1ea7u t\u1eeb \u0111\u00e2u, ai c\u0169ng kh\u00f4ng bi\u1ebft gi\u00e2y sau s\u1ebd x\u1ea3y ra chuy\u1ec7n g\u00ec, bi\u1ebft bao thi\u00ean tai nh\u00e2n h\u1ecda c\u00f3 th\u1ec3 \u0111ang ch\u1edd \u0111\u1ee3i \u1edf gi\u00e2y ti\u1ebfp theo \u0111\u00f3. Do v\u1eady c\u00f3 th\u1ec3 th\u1ea5y n\u1ed7i s\u1ee3 c\u1ee7a con ng\u01b0\u1eddi khi \u0111\u1ed1i m\u1eb7t v\u1edbi \u2018ch\u01b0a bi\u1ebft\u2019, b\u1eaft ngu\u1ed3n t\u1eeb nh\u1eefng bi\u1ebfn s\u1ed1 kh\u00f4ng th\u1ec3 \u0111o\u00e1n tr\u01b0\u1edbc trong t\u01b0\u01a1ng lai, c\u0169ng nh\u01b0 s\u1ef1 ho\u1ea3ng lo\u1ea1n v\u1edbi vi\u1ec7c sinh m\u1ec7nh kh\u00f4ng c\u00f3 ch\u00fat \u0111\u1ea3m b\u1ea3o n\u00e0o.<\/p>\n

Nh\u1eefng ng\u01b0\u1eddi gi\u1ea3 v\u1edd ng\u1ee7 l\u00e0 \u0111ang \u0111\u00e1nh c\u01b0\u1ee3c, c\u01b0\u1ee3c r\u1eb1ng tai h\u1ecda x\u1ea3y ra gi\u00e2y ti\u1ebfp theo kia ch\u1eb3ng li\u00ean quan g\u00ec \u0111\u1ebfn m\u00ecnh, r\u1eb1ng ch\u1ecbu tai h\u1ecda \u0111\u1ec1u l\u00e0 c\u1ee7a ng\u01b0\u1eddi kh\u00e1c, m\u00ecnh th\u00ec m\u1ecdi th\u1ee9 \u0111\u1ec1u t\u1ed1t \u0111\u1eb9p, ph\u1edbt l\u1edd s\u1ef1 t\u1eeb bi c\u1ee7a Tr\u1eddi xanh, l\u1eeba m\u00ecnh d\u1ed1i ng\u01b0\u1eddi m\u00e0 s\u1ed1ng. Mu\u1ed1n \u0111\u01b0\u1ee3c v\u1eadn t\u1ed1t nh\u01b0 v\u1eady ch\u1ec9 c\u00f3 m\u1ed9t bi\u1ec7n ph\u00e1p, \u0111\u00f3 l\u00e0 th\u1ee9c t\u1ec9nh Th\u1ea7n t\u00ednh, tr\u00e1nh xa t\u00e0 \u00e1c.<\/p>\n

Nguy\u00ean lai c\u1ee7a con kh\u1ec9 cao, \u00edt ch\u1ecbu \u00f4 nhi\u1ec5m c\u1ee7a th\u1ebf t\u1ee5c, v\u1eady n\u00ean thi\u00ean t\u00ednh c\u1ee7a n\u00f3 thu\u1ea7n l\u01b0\u01a1ng. Nh\u01b0ng \u0111\u00e3 tu luy\u1ec7n r\u1ed3i th\u00ec h\u1ebft th\u1ea3y nh\u00e2n qu\u1ea3 \u0111\u1ec1u c\u1ea7n h\u00f3a gi\u1ea3i, th\u1ebf m\u1edbi c\u00f3 th\u1ec3 th\u0103ng hoa l\u00ean tr\u00ean. D\u00f9ng l\u1eddi c\u1ee7a B\u00e1t Gi\u1edbi: G\u1ecdi n\u00f3 l\u00e0 xong n\u1ee3.<\/p>\n

Th\u1ea7n t\u00ednh \u1ea5y m\u1ed9t khi xu\u1ea5t hi\u1ec7n s\u1ebd ch\u1ea5n \u0111\u1ed9ng th\u1ebf gi\u1edbi m\u01b0\u1eddi ph\u01b0\u01a1ng, b\u1ecb ch\u1ea5n \u0111\u1ed9ng kh\u00f4ng ch\u1ec9 l\u00e0 Ph\u1eadt \u0110\u1ea1o Th\u1ea7n, trong v\u0169 tr\u1ee5 c\u00f3 l\u00fd t\u01b0\u01a1ng sinh t\u01b0\u01a1ng kh\u1eafc, c\u00f2n c\u00f3 Ma gi\u1edbi t\u01b0\u01a1ng \u1ee9ng trong c\u00e1c t\u1ea7ng th\u1ebf gi\u1edbi m\u01b0\u1eddi ph\u01b0\u01a1ng. N\u1ebfu nh\u01b0 n\u00f3i ch\u1ea5n \u0111\u1ed9ng Ph\u1eadt \u0110\u1ea1o Th\u1ea7n l\u00e0 vui m\u1eebng, vui m\u1eebng c\u00f3 th\u00eam nhi\u1ec1u Gi\u00e1c Gi\u1ea3 quay v\u1ec1, v\u1eady ch\u1ea5n \u0111\u1ed9ng Ma gi\u1edbi ch\u00ednh l\u00e0 c\u1ea3m x\u00fac m\u00e3nh li\u1ec7t, k\u00edch \u0111\u1ed9ng hu\u01a1 tay m\u00faa ch\u00e2n, bao nhi\u00eau h\u1eadn, bao nhi\u00eau o\u00e1n, \u0111\u1ec1u kh\u00f4ng c\u1ea7n ph\u1ea3i nh\u1eabn n\u1eefa. N\u00f3i c\u00e1i g\u00ec th\u1eddi c\u01a1 ch\u00edn mu\u1ed3i, lo c\u00e1i g\u00ec n\u1eb7ng nh\u1eb9 ch\u1eadm nhanh, ch\u1ec9 c\u1ea7n d\u00e1m tu luy\u1ec7n, ai c\u0169ng kh\u00f4ng th\u1ec3 c\u00f5ng theo g\u00e1nh n\u1ee3 m\u00e0 vi\u00ean m\u00e3n. V\u1eady n\u00ean ma b\u00e8n c\u00f3 th\u1ec3 ph\u00e1 ho\u1ea1i kh\u00f4ng ki\u00eang n\u1ec3 g\u00ec, thi\u1ebfu n\u1ee3 ph\u1ea3i tr\u1ea3, \u0111\u00f2i n\u1ee3 c\u00f3 l\u00fd, t\u1eebng ph\u00fat \u0111\u1ec1u c\u00f3 th\u1ec3 khi\u1ebfn ng\u01b0\u1eddi tu luy\u1ec7n ph\u00f3ng th\u00edch ma t\u00ednh, \u0111\u1ebfn b\u00e0nh tr\u01b0\u1edbng nh\u00e2n t\u00e2m ch\u1ea5p tr\u01b0\u1edbc. Ng\u01b0\u1eddi tu luy\u1ec7n m\u1ed9t ni\u1ec7m kh\u00f4ng ch\u00ednh th\u00ec ma li\u1ec1n c\u00f3 th\u1ec3 t\u00e1c y\u00eau t\u00e1c qu\u00e1i r\u1ed3i.<\/p>\n

N\u00f3i r\u1eb1ng t\u00f4i c\u0169ng kh\u00f4ng nh\u1edb \u0111\u00e3 \u0111\u1ee5ng ch\u1ea1m \u0111\u1ebfn y\u00eau ma qu\u1ef7 qu\u00e1i n\u00e0o! V\u1eady th\u00ec truy c\u0103n t\u00ecm g\u1ed1c \u0111i, l\u00fac ch\u00fang ta t\u1ea7ng t\u1ea7ng \u0111i xu\u1ed1ng, \u0111\u01b0\u1eddng \u0111i qua c\u00f3 th\u1ec3 kh\u00f4ng ch\u1ec9 l\u00e0 Th\u1ea7n gi\u1edbi, c\u00f2n c\u00f3 Ma gi\u1edbi. Ch\u1ec9 c\u1ea7n l\u00e0 n\u01a1i c\u00f3 t\u1ed3n t\u1ea1i l\u00fd t\u01b0\u01a1ng sinh t\u01b0\u01a1ng kh\u1eafc, Ph\u1eadt cao \u0111\u1ebfn \u0111\u00e2u, th\u00ec t\u1ea1i n\u01a1i cao \u1ea5y c\u0169ng c\u00f3 ma t\u1ed3n t\u1ea1i. C\u00f3 Ph\u1eadt th\u00ec c\u00f3 ma kh\u00f4ng th\u1ec3 kh\u00e1c \u0111\u01b0\u1ee3c, ai c\u0169ng kh\u00f4ng th\u1ec3 tr\u00e1nh n\u00e9, b\u1ea5t k\u1ec3 xuy\u00ean qua v\u1edbi t\u1ed1c \u0111\u1ed9 nhanh \u0111\u1ebfn m\u1ea5y, m\u1ed7i l\u1ea7n \u0111i qua m\u1ed9t kh\u00f4ng gian c\u0169ng nh\u1eadn m\u1ed9t ch\u00fat s\u1eafc, d\u00ednh d\u1ea5p \u00edt nhi\u1ec1u nh\u00e2n qu\u1ea3. Hu\u1ed1ng h\u1ed3 c\u00f3 l\u00fac c\u00f2n ph\u1ea3i l\u01b0u l\u1ea1i m\u1ed9t \u0111o\u1ea1n th\u1eddi gian, l\u1ea9n khu\u1ea5t trong Ma gi\u1edbi. Th\u1eadm ch\u00ed c\u00f3 ng\u01b0\u1eddi th\u1eadt s\u1ef1 tr\u1ed9n l\u1eabn trong Ma gi\u1edbi, t\u1ee5 t\u1eadp m\u1ed9t nh\u00f3m \u0111\u00e0n em, th\u00e0nh l\u1eadp phe ph\u00e1i ri\u00eang, d\u1eabn \u0111\u1ea7u n\u1ed5i lo\u1ea1n, l\u1eadt \u0111\u1ed5 Ma \u0111\u1ea7u r\u1ed3i t\u1ef1 m\u00ecnh tr\u1edf th\u00e0nh Ma v\u01b0\u01a1ng.<\/p>\n

Than \u00f4i! \u00dd ngh\u0129a l\u00e0 chuy\u1ec7n n\u00e0y c\u0169ng kh\u00f4ng hi\u1ebfm g\u1eb7p, r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi \u0111\u1ec1u t\u1eebng l\u00e0m qua r\u1ed3i. T\u00f4i c\u0169ng kh\u00f4ng bi\u1ebft b\u1ea3n th\u00e2n \u0111\u00e3 l\u00e0m qua lo\u1ea1i vi\u1ec7c n\u00e0y hay ch\u01b0a, ch\u1ec9 l\u00e0 t\u00f4i n\u00f3ng t\u00ednh, c\u00f3 l\u00fac ma t\u00ednh r\u1ea5t l\u1edbn. V\u00ec l\u00fd do n\u00e0y m\u00e0 b\u1ecb h\u00e3m trong m\u00e2u thu\u1eabn gia \u0111\u00ecnh nhi\u1ec1u n\u0103m, t\u1ee9c kh\u00ed \u0111au gan, \u00e1i ch\u00e0! Th\u1eadt l\u00e0 m\u1ed9t l\u1eddi kh\u00f3 n\u00f3i h\u1ebft. Kh\u00f4ng c\u00f3 c\u00e1ch n\u00e0o kh\u00e1c, ch\u1ec9 c\u1ea7n c\u00f3 gai g\u00f3c \u0111\u1ec1u ph\u1ea3i m\u00e0i b\u1eb1ng, may m\u1eafn \u0111\u00e3 c\u00f3 S\u01b0 ph\u1ee5 thay ch\u00fang ta g\u00e1nh v\u00e1c ph\u1ea7n l\u1edbn nghi\u1ec7p l\u1ef1c, ch\u1eeba l\u1ea1i m\u1ed9t ch\u00fat d\u00f9ng \u0111\u1ec3 tu tr\u00ec t\u00e2m t\u00ednh, c\u0169ng th\u1eadt kh\u00f4ng d\u1ec5 d\u00e0ng. C\u00f3 l\u1ebd g\u1ed1c r\u1ec5 c\u1ee7a ma t\u00ednh n\u1eb1m \u1edf \u0111\u00e2y, tr\u00ean Ph\u00e1p l\u00fd m\u00e0 hi\u1ec3u r\u00f5 r\u1ed3i th\u00ec v\u1ee9t b\u1ecf \u0111i c\u0169ng kh\u00f4ng kh\u00f3. Khi ch\u00fang ta \u0111i xu\u1ed1ng b\u1ecb \u00f4 nhi\u1ec5m t\u1eebng t\u1ea7ng t\u1eebng t\u1ea7ng. Khi ch\u00fang ta tu luy\u1ec7n tr\u1edf v\u1ec1 ch\u00ednh l\u00e0 \u0111\u00e3 t\u1ecbnh h\u00f3a t\u1eebng t\u1ea7ng t\u1eebng t\u1ea7ng, c\u0169ng ch\u00ednh l\u00e0 c\u1ee9u \u0111\u1ed9. Ch\u1ec9 c\u1ea7n c\u00f3 th\u1ec3 tu luy\u1ec7n vi\u00ean m\u00e3n th\u00ec kh\u00f4ng g\u00ec \u0111\u00e1ng k\u1ec3. D\u00f9 l\u00e0 thi\u1ec7n duy\u00ean hay \u00e1c duy\u00ean, ch\u1ec9 c\u1ea7n \u0111\u00e3 k\u1ebft duy\u00ean, \u0111\u1ec1u l\u00e0 c\u01a1 duy\u00ean \u0111\u01b0\u1ee3c c\u1ee9u.<\/p>\n

Nh\u01b0ng ma ch\u00ednh l\u00e0 ma, s\u1ebd kh\u00f4ng ngoan ngo\u00e3n x\u1ebfp h\u00e0ng \u0111\u1ee3i ch\u00fang ta \u0111\u1ebfn c\u1ee9u, m\u00e0 s\u1ebd \u0111\u1ed9t nhi\u00ean nh\u1ea3y ra \u0111\u00f2i n\u1ee3, s\u1ee3 \u0111\u1ec3 ch\u00fang ta tu l\u00ean r\u1ed3i th\u00ec \u0111\u00f2i n\u1ee3 kh\u00f4ng \u0111\u01b0\u1ee3c n\u1eefa. Do \u0111\u00f3 tu luy\u1ec7n l\u00e0 nghi\u00eam t\u00fac, m\u1ed9t ni\u1ec7m kh\u00f4ng ch\u00ednh li\u1ec1n r\u1edbt xu\u1ed1ng, n\u0103ng l\u1ef1c kh\u00f4ng t\u0103ng l\u00ean, ng\u01b0\u1ee3c l\u1ea1i c\u00f2n b\u1ecb \u0111\u00e1nh r\u1edbt xu\u1ed1ng. Su\u1ed1t con \u0111\u01b0\u1eddng tu luy\u1ec7n kh\u00f4ng bi\u1ebft c\u00f3 bao nhi\u00eau vi\u00ean g\u1ea1ch \u0111en \u0111ang \u0111\u1ee3i \u0111\u00e1nh ch\u00fang ta n\u1eefa, v\u1eady n\u00ean nghe l\u1eddi S\u01b0 ph\u1ee5 s\u1ebd tr\u00e1nh ch\u1ecbu t\u1ed5n th\u1ea5t, tranh th\u1ee7 th\u1eddi gian d\u0169ng m\u00e3nh tinh t\u1ea5n m\u1edbi l\u00e0 c\u00e1ch l\u00e0m \u0111\u00fang \u0111\u1eafn.<\/p>\n

Kh\u00f4ng tin c\u1ee9 nh\u00ecn con kh\u1ec9 \u0111\u00f3 xem, v\u1eeba b\u00e1i s\u01b0 xong, hang \u1ed5 l\u00fac tr\u01b0\u1edbc c\u1ee7a n\u00f3 li\u1ec1n b\u1ecb \u0111\u00e1m ma chi\u1ebfm \u0111\u00f3ng. B\u1ea3n th\u00e2n tu luy\u1ec7n c\u00f3 \u0111\u01b0\u1ee3c n\u0103ng l\u1ef1c c\u00e0ng l\u1edbn th\u00ec c\u00e1c ch\u1ee7ng lo\u1ea1i Ma v\u01b0\u01a1ng n\u01a1i Hoa Qu\u1ea3 S\u01a1n c\u0169ng xu\u1ea5t hi\u1ec7n c\u00e0ng nhi\u1ec1u. V\u1eady n\u00ean s\u01a1 s\u01a1 c\u00f3 ch\u00fat t\u00e2m hi\u1ec3n th\u1ecb li\u1ec1n b\u1ecb s\u01b0 ph\u1ee5 v\u1ed9i v\u00e0ng \u0111u\u1ed5i ngay xu\u1ed1ng n\u00fai, \u0111\u00e3 th\u1ebf lo\u1ea1i t\u00e2m tranh \u0111\u1ea5u n\u00e0y c\u00f2n b\u00e0nh tr\u01b0\u1edbng l\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c r\u1ed3i, cu\u1ed1i c\u00f9ng n\u00e1o lo\u1ea1n Thi\u00ean cung, b\u1ecb \u0111\u00e8 d\u01b0\u1edbi Ng\u0169 H\u00e0nh s\u01a1n 500 n\u0103m. Ph\u1ea3i m\u1ea5t 500 n\u0103m m\u1edbi h\u01a1i h\u01a1i m\u00e0i \u0111i ch\u00fat gai g\u00f3c, m\u1edbi c\u00f3 ch\u00ednh ni\u1ec7m, \u0111\u01b0\u1ee3c \u0110\u01b0\u1eddng T\u0103ng gi\u1ea3i c\u1ee9u ra ngo\u00e0i.<\/p>\n

C\u00f3 th\u1ec3 th\u1ea5y b\u1ea3n t\u00ednh thu\u1ea7n l\u01b0\u01a1ng l\u00e0 \u01b0u th\u1ebf ban \u0111\u1ea7u, kh\u00f4ng ph\u1ea3i l\u00e0 th\u1ee9 ng\u01b0\u1eddi ta tu luy\u1ec7n xu\u1ea5t ra, ch\u1ec9 c\u00f3 th\u1ec3 n\u00f3i l\u00e0 c\u0103n c\u01a1 t\u1ed1t m\u1ed9t ch\u00fat. Ngay t\u1eeb th\u1eddi kh\u1eafc b\u1eaft \u0111\u1ea7u tu luy\u1ec7n, ch\u00fang ma xu\u1ea5t \u0111\u1ed9ng, d\u00f9 t\u00e2m t\u00ednh c\u1ee7a b\u1ea1n c\u00f3 t\u1ed1t \u0111\u1ebfn \u0111\u00e2u c\u0169ng c\u00f3 th\u1ec3 b\u1ecb \u0111\u00e1 tr\u1edf v\u1ec1, ph\u1ea3i l\u00e0m l\u1ea1i t\u1eeb \u0111\u1ea7u, ch\u1ec9 c\u00f3 t\u00e2m t\u00ednh \u0111\u01b0\u1ee3c t\u00f4i luy\u1ec7n qua ch\u00edn ch\u00edn t\u00e1m m\u01b0\u01a1i m\u1ed1t n\u1ea1n m\u1edbi c\u00f3 th\u1ec3 v\u1eefng v\u00e0ng \u0111i xu\u1ea5t ra con \u0111\u01b0\u1eddng vi\u00ean m\u00e3n.<\/p>\n

D\u1ecbch t\u1eeb: https:\/\/big5.zhengjian.org\/node\/284957<\/a><\/p>\n<\/div>\n<\/div>\n

<\/div>\n","protected":false},"excerpt":{"rendered":"

T\u00e1c gi\u1ea3: Li\u1ec5u Duy\u00ean [ChanhKien.org] C\u00f3 s\u01b0 ph\u1ee5 r\u1ed3i, ch\u00ednh l\u00e0 \u0111\u00e3 c\u00f3 Ph\u00e1p ph\u00e1 m\u00ea gi\u1ea3i ho\u1eb7c \u0111\u1ec3 tu luy\u1ec7n t\u00e2m t\u00ednh, t\u1eeb \u0111\u00f3 ti\u00eau tr\u1eeb ma t\u00ednh, gia tr\u00ec Ph\u1eadt t\u00ednh. G\u1eb7p \u0111\u01b0\u1ee3c B\u1ed3 \u0110\u1ec1 T\u1ed5 S\u01b0, con kh\u1ec9 l\u1eadp t\u1ee9c kh\u1ea5u \u0111\u1ea7u t\u1ecf r\u00f5 ch\u00ed h\u01b0\u1edbng. T\u00ecm ki\u1ebfm m\u01b0\u1eddi m\u1ea5y n\u0103m, n\u1ebfm […]<\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","ngg_post_thumbnail":0,"footnotes":""},"categories":[101],"tags":[502],"class_list":["post-52929","post","type-post","status-publish","format-standard","hentry","category-giai-ma-tay-du","tag-tay-du-luyen-tam"],"acf":[],"yoast_head":"\nT\u00e2y Du luy\u1ec7n t\u00e2m (12): Ph\u1eadt t\u00ednh v\u00e0 ma t\u00ednh - Ch\u00e1nh Ki\u1ebfn Net<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/chanhkien.org\/2026\/02\/tay-du-luyen-tam-12-phat-tinh-va-ma-tinh.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"T\u00e2y Du luy\u1ec7n t\u00e2m (12): Ph\u1eadt t\u00ednh v\u00e0 ma t\u00ednh - Ch\u00e1nh Ki\u1ebfn Net\" \/>\n<meta property=\"og:description\" content=\"T\u00e1c gi\u1ea3: Li\u1ec5u Duy\u00ean [ChanhKien.org] C\u00f3 s\u01b0 ph\u1ee5 r\u1ed3i, ch\u00ednh l\u00e0 \u0111\u00e3 c\u00f3 Ph\u00e1p ph\u00e1 m\u00ea gi\u1ea3i ho\u1eb7c \u0111\u1ec3 tu luy\u1ec7n t\u00e2m t\u00ednh, t\u1eeb \u0111\u00f3 ti\u00eau tr\u1eeb ma t\u00ednh, gia tr\u00ec Ph\u1eadt t\u00ednh. G\u1eb7p \u0111\u01b0\u1ee3c B\u1ed3 \u0110\u1ec1 T\u1ed5 S\u01b0, con kh\u1ec9 l\u1eadp t\u1ee9c kh\u1ea5u \u0111\u1ea7u t\u1ecf r\u00f5 ch\u00ed h\u01b0\u1edbng. T\u00ecm ki\u1ebfm m\u01b0\u1eddi m\u1ea5y n\u0103m, n\u1ebfm […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/chanhkien.org\/2026\/02\/tay-du-luyen-tam-12-phat-tinh-va-ma-tinh.html\" \/>\n<meta property=\"og:site_name\" content=\"Ch\u00e1nh Ki\u1ebfn Net\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-22T03:59:11+00:00\" \/>\n<meta name=\"author\" content=\"editor_n\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"editor_n\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/chanhkien.org\/2026\/02\/tay-du-luyen-tam-12-phat-tinh-va-ma-tinh.html#article\",\"isPartOf\":{\"@id\":\"https:\/\/chanhkien.org\/2026\/02\/tay-du-luyen-tam-12-phat-tinh-va-ma-tinh.html\"},\"author\":{\"name\":\"editor_n\",\"@id\":\"https:\/\/chanhkien.org\/#\/schema\/person\/d39853a2b0e6235cdad43189e4cbd085\"},\"headline\":\"T\u00e2y Du luy\u1ec7n t\u00e2m (12): Ph\u1eadt t\u00ednh v\u00e0 ma t\u00ednh\",\"datePublished\":\"2026-02-22T03:59:11+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/chanhkien.org\/2026\/02\/tay-du-luyen-tam-12-phat-tinh-va-ma-tinh.html\"},\"wordCount\":2203,\"keywords\":[\"T\u00e2y Du luy\u1ec7n t\u00e2m\"],\"articleSection\":[\"Gi\u1ea3i m\u00e3 T\u00e2y Du\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/chanhkien.org\/2026\/02\/tay-du-luyen-tam-12-phat-tinh-va-ma-tinh.html\",\"url\":\"https:\/\/chanhkien.org\/2026\/02\/tay-du-luyen-tam-12-phat-tinh-va-ma-tinh.html\",\"name\":\"T\u00e2y Du luy\u1ec7n t\u00e2m (12): Ph\u1eadt t\u00ednh v\u00e0 ma t\u00ednh - Ch\u00e1nh Ki\u1ebfn Net\",\"isPartOf\":{\"@id\":\"https:\/\/chanhkien.org\/#website\"},\"datePublished\":\"2026-02-22T03:59:11+00:00\",\"author\":{\"@id\":\"https:\/\/chanhkien.org\/#\/schema\/person\/d39853a2b0e6235cdad43189e4cbd085\"},\"breadcrumb\":{\"@id\":\"https:\/\/chanhkien.org\/2026\/02\/tay-du-luyen-tam-12-phat-tinh-va-ma-tinh.html#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/chanhkien.org\/2026\/02\/tay-du-luyen-tam-12-phat-tinh-va-ma-tinh.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/chanhkien.org\/2026\/02\/tay-du-luyen-tam-12-phat-tinh-va-ma-tinh.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/chanhkien.org\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"T\u00e2y Du luy\u1ec7n t\u00e2m (12): Ph\u1eadt t\u00ednh v\u00e0 ma t\u00ednh\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/chanhkien.org\/#website\",\"url\":\"https:\/\/chanhkien.org\/\",\"name\":\"Ch\u00e1nh Ki\u1ebfn Net\",\"description\":\"Ch\u00e1nh Ki\u1ebfn\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/chanhkien.org\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/chanhkien.org\/#\/schema\/person\/d39853a2b0e6235cdad43189e4cbd085\",\"name\":\"editor_n\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/chanhkien.org\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/477cfe79ccaed8cd40df0d7aaa67e353ae2abbab5c5e604c00a2fa48794ede02?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/477cfe79ccaed8cd40df0d7aaa67e353ae2abbab5c5e604c00a2fa48794ede02?s=96&d=mm&r=g\",\"caption\":\"editor_n\"},\"url\":\"https:\/\/chanhkien.org\/author\/editorn\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"T\u00e2y Du luy\u1ec7n t\u00e2m (12): Ph\u1eadt t\u00ednh v\u00e0 ma t\u00ednh - Ch\u00e1nh Ki\u1ebfn Net","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/chanhkien.org\/2026\/02\/tay-du-luyen-tam-12-phat-tinh-va-ma-tinh.html","og_locale":"en_US","og_type":"article","og_title":"T\u00e2y Du luy\u1ec7n t\u00e2m (12): Ph\u1eadt t\u00ednh v\u00e0 ma t\u00ednh - Ch\u00e1nh Ki\u1ebfn Net","og_description":"T\u00e1c gi\u1ea3: Li\u1ec5u Duy\u00ean [ChanhKien.org] C\u00f3 s\u01b0 ph\u1ee5 r\u1ed3i, ch\u00ednh l\u00e0 \u0111\u00e3 c\u00f3 Ph\u00e1p ph\u00e1 m\u00ea gi\u1ea3i ho\u1eb7c \u0111\u1ec3 tu luy\u1ec7n t\u00e2m t\u00ednh, t\u1eeb \u0111\u00f3 ti\u00eau tr\u1eeb ma t\u00ednh, gia tr\u00ec Ph\u1eadt t\u00ednh. G\u1eb7p \u0111\u01b0\u1ee3c B\u1ed3 \u0110\u1ec1 T\u1ed5 S\u01b0, con kh\u1ec9 l\u1eadp t\u1ee9c kh\u1ea5u \u0111\u1ea7u t\u1ecf r\u00f5 ch\u00ed h\u01b0\u1edbng. T\u00ecm ki\u1ebfm m\u01b0\u1eddi m\u1ea5y n\u0103m, n\u1ebfm […]","og_url":"https:\/\/chanhkien.org\/2026\/02\/tay-du-luyen-tam-12-phat-tinh-va-ma-tinh.html","og_site_name":"Ch\u00e1nh Ki\u1ebfn Net","article_published_time":"2026-02-22T03:59:11+00:00","author":"editor_n","twitter_card":"summary_large_image","twitter_misc":{"Written by":"editor_n","Est. reading time":"7 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/chanhkien.org\/2026\/02\/tay-du-luyen-tam-12-phat-tinh-va-ma-tinh.html#article","isPartOf":{"@id":"https:\/\/chanhkien.org\/2026\/02\/tay-du-luyen-tam-12-phat-tinh-va-ma-tinh.html"},"author":{"name":"editor_n","@id":"https:\/\/chanhkien.org\/#\/schema\/person\/d39853a2b0e6235cdad43189e4cbd085"},"headline":"T\u00e2y Du luy\u1ec7n t\u00e2m (12): Ph\u1eadt t\u00ednh v\u00e0 ma t\u00ednh","datePublished":"2026-02-22T03:59:11+00:00","mainEntityOfPage":{"@id":"https:\/\/chanhkien.org\/2026\/02\/tay-du-luyen-tam-12-phat-tinh-va-ma-tinh.html"},"wordCount":2203,"keywords":["T\u00e2y Du luy\u1ec7n t\u00e2m"],"articleSection":["Gi\u1ea3i m\u00e3 T\u00e2y Du"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/chanhkien.org\/2026\/02\/tay-du-luyen-tam-12-phat-tinh-va-ma-tinh.html","url":"https:\/\/chanhkien.org\/2026\/02\/tay-du-luyen-tam-12-phat-tinh-va-ma-tinh.html","name":"T\u00e2y Du luy\u1ec7n t\u00e2m (12): Ph\u1eadt t\u00ednh v\u00e0 ma t\u00ednh - Ch\u00e1nh Ki\u1ebfn Net","isPartOf":{"@id":"https:\/\/chanhkien.org\/#website"},"datePublished":"2026-02-22T03:59:11+00:00","author":{"@id":"https:\/\/chanhkien.org\/#\/schema\/person\/d39853a2b0e6235cdad43189e4cbd085"},"breadcrumb":{"@id":"https:\/\/chanhkien.org\/2026\/02\/tay-du-luyen-tam-12-phat-tinh-va-ma-tinh.html#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/chanhkien.org\/2026\/02\/tay-du-luyen-tam-12-phat-tinh-va-ma-tinh.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/chanhkien.org\/2026\/02\/tay-du-luyen-tam-12-phat-tinh-va-ma-tinh.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/chanhkien.org\/"},{"@type":"ListItem","position":2,"name":"T\u00e2y Du luy\u1ec7n t\u00e2m (12): Ph\u1eadt t\u00ednh v\u00e0 ma t\u00ednh"}]},{"@type":"WebSite","@id":"https:\/\/chanhkien.org\/#website","url":"https:\/\/chanhkien.org\/","name":"Ch\u00e1nh Ki\u1ebfn Net","description":"Ch\u00e1nh Ki\u1ebfn","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/chanhkien.org\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/chanhkien.org\/#\/schema\/person\/d39853a2b0e6235cdad43189e4cbd085","name":"editor_n","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/chanhkien.org\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/477cfe79ccaed8cd40df0d7aaa67e353ae2abbab5c5e604c00a2fa48794ede02?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/477cfe79ccaed8cd40df0d7aaa67e353ae2abbab5c5e604c00a2fa48794ede02?s=96&d=mm&r=g","caption":"editor_n"},"url":"https:\/\/chanhkien.org\/author\/editorn"}]}},"_links":{"self":[{"href":"https:\/\/chanhkien.org\/wp-json\/wp\/v2\/posts\/52929","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chanhkien.org\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chanhkien.org\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chanhkien.org\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/chanhkien.org\/wp-json\/wp\/v2\/comments?post=52929"}],"version-history":[{"count":0,"href":"https:\/\/chanhkien.org\/wp-json\/wp\/v2\/posts\/52929\/revisions"}],"wp:attachment":[{"href":"https:\/\/chanhkien.org\/wp-json\/wp\/v2\/media?parent=52929"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chanhkien.org\/wp-json\/wp\/v2\/categories?post=52929"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chanhkien.org\/wp-json\/wp\/v2\/tags?post=52929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}