{"id":10511,"date":"2023-01-03T15:57:08","date_gmt":"2023-01-03T08:57:08","guid":{"rendered":"https:\/\/vinatom.gov.vn\/?p=10511"},"modified":"2023-01-03T15:57:08","modified_gmt":"2023-01-03T08:57:08","slug":"ket-qua-nghien-cuu-de-tai-cap-bo-nghien-cuu-ung-dung-ky-thuat-dong-vu-trong-nghien-cuu-quan-he-thuy-luc-giua-dong-chay-song-hong-voi-cac-tang-chua-nuoc-bo-roi-doan-tu-son-tay-den-hung-yen","status":"publish","type":"post","link":"https:\/\/vinatom.gov.vn\/ket-qua-nghien-cuu-de-tai-cap-bo-nghien-cuu-ung-dung-ky-thuat-dong-vu-trong-nghien-cuu-quan-he-thuy-luc-giua-dong-chay-song-hong-voi-cac-tang-chua-nuoc-bo-roi-doan-tu-son-tay-den-hung-yen\/","title":{"rendered":"K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u \u0111\u1ec1 t\u00e0i c\u1ea5p B\u1ed9 \u201cNghi\u00ean c\u1ee9u \u1ee9ng d\u1ee5ng k\u1ef9 thu\u1eadt \u0111\u1ed3ng v\u1ee5 trong nghi\u00ean c\u1ee9u quan h\u1ec7 th\u1ee7y l\u1ef1c gi\u1eefa d\u00f2ng ch\u1ea3y s\u00f4ng h\u1ed3ng v\u1edbi c\u00e1c t\u1ea7ng ch\u1ee9a n\u01b0\u1edbc b\u1edf r\u1eddi \u0111o\u1ea1n t\u1eeb S\u01a1n T\u00e2y \u0111\u1ebfn H\u01b0ng Y\u00ean\u201d"},"content":{"rendered":"

\u0110\u00e1nh gi\u00e1 quan h\u1ec7 th\u1ee7y l\u1ef1c gi\u1eefa d\u00f2ng ch\u1ea3y s\u00f4ng H\u1ed3ng v\u00e0 c\u00e1c t\u1ea7ng ch\u1ee9a n\u01b0\u1edbc b\u1edf r\u1eddi t\u1eeb khu v\u1ef1c S\u01a1n T\u00e2y \u0111\u1ebfn H\u01b0ng Y\u00ean l\u00e0 vi\u1ec7c l\u00e0m c\u00f3 \u00fd ngh\u0129a r\u1ea5t l\u1edbn \u0111\u1ed1i v\u1edbi s\u1ef1 an to\u00e0n, an ninh n\u01b0\u1edbc s\u1ea1ch v\u1edbi cu\u1ed9c s\u1ed1ng c\u1ee7a ng\u01b0\u1eddi d\u00e2n hai b\u00ean b\u1edd s\u00f4ng. B\u1edfi \u0111o\u1ea1n s\u00f4ng H\u1ed3ng t\u1eeb S\u01a1n T\u00e2y \u0111\u1ebfn H\u01b0ng Y\u00ean \u0111\u01b0\u1ee3c cho l\u00e0 ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc ch\u00ednh cho c\u00e1c t\u1ea7ng ch\u1ee9a n\u01b0\u1edbc ng\u1ea7m v\u00e0o m\u00f9a m\u01b0a nh\u01b0ng v\u00e0o m\u00f9a kh\u00f4 th\u00ec ng\u01b0\u1ee3c l\u1ea1i, n\u01b0\u1edbc trong c\u00e1c t\u1ea7ng ch\u1ee9a n\u01b0\u1edbc d\u01b0\u1edbi \u0111\u1ea5t tho\u00e1t ra s\u00f4ng, t\u1ee9c l\u00e0 d\u00f2ng ng\u1ea7m ch\u1ea3y ra s\u00f4ng t\u0103ng l\u00ean. Cho \u0111\u1ebfn nay \u0111\u00e3 c\u00f3 m\u1ed9t s\u1ed1 c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u v\u1ec1 m\u1ed1i quan h\u1ec7 th\u1ee7y l\u1ef1c gi\u1eefa n\u01b0\u1edbc s\u00f4ng H\u1ed3ng v\u00e0 c\u00e1c t\u1ea7ng ch\u1ee9a n\u01b0\u1edbc Holocene c\u0169ng nh\u01b0 Pleistocene khu v\u1ef1c H\u00e0 N\u1ed9i b\u1eb1ng c\u00e1c k\u1ef9 thu\u1eadt \u0110\u1ecba ch\u1ea5t th\u1ee7y v\u0103n truy\u1ec1n th\u1ed1ng. Tuy nhi\u00ean vi\u1ec7c nghi\u00ean c\u1ee9u v\u1ea5n \u0111\u1ec1 n\u00e0y ch\u01b0a \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1c k\u1ef9 thu\u1eadt ti\u00ean ti\u1ebfn h\u01a1n, v\u00ed d\u1ee5 nh\u01b0 k\u1ef9 thu\u1eadt \u0111\u1ed3ng v\u1ecb. Ch\u00ednh v\u00ec v\u1eady, \u0111\u1ec1 t\u00e0i \u201cNghi\u00ean c\u1ee9u \u1ee9ng d\u1ee5ng k\u1ef9 thu\u1eadt \u0111\u1ed3ng v\u1ecb trong nghi\u00ean c\u1ee9u quan h\u1ec7 th\u1ee7y l\u1ef1c gi\u1eefa d\u00f2ng ch\u1ea3y s\u00f4ng H\u1ed3ng v\u1edbi c\u00e1c t\u1ea7ng ch\u1ee9a n\u01b0\u1edbc b\u1edf r\u1eddi \u0111o\u1ea1n t\u1eeb S\u01a1n T\u00e2y \u0111\u1ebfn H\u01b0ng Y\u00ean<\/strong>\u201d \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng v\u1edbi m\u1ee5c ti\u00eau \u0111\u00e1nh gi\u00e1 \u0111\u01b0\u1ee3c quan h\u1ec7 th\u1ee7y l\u1ef1c gi\u1eefa d\u00f2ng ch\u1ea3y s\u00f4ng H\u1ed3ng v\u1edbi c\u00e1c t\u1ea7ng ch\u1ee9a n\u01b0\u1edbc b\u1edf r\u1eddi b\u1eb1ng k\u1ef9 thu\u1eadt \u0111\u1ed3ng v\u1ecb tr\u00ean c\u01a1 s\u1edf ph\u01b0\u01a1ng ph\u00e1p lu\u1eadn \u1ee9ng d\u1ee5ng k\u1ef9 thu\u1eadt \u0111\u1ed3ng v\u1ecb trong \u0111\u00e1nh gi\u00e1 t\u00e0i nguy\u00ean n\u01b0\u1edbc, g\u00f3p ph\u1ea7n th\u1ef1c hi\u1ec7n \u0111\u1ec1 \u00e1n h\u1ee3p t\u00e1c gi\u1eefa Vi\u1ec7n N\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed Vi\u1ec7t Nam v\u1edbi C\u01a1 quan N\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed Qu\u1ed1c t\u1ebf – IAEA v\u1ec1 nghi\u00ean c\u1ee9u \u1ee9ng d\u1ee5ng K\u1ef9 thu\u1eadt h\u1ea1t nh\u00e2n v\u00e0 c\u00e1c k\u1ef9 thu\u1eadt li\u00ean quan trong nghi\u00ean c\u1ee9u c\u00e1c v\u1ea5n \u0111\u1ec1 m\u00f4i tr\u01b0\u1eddng.<\/p>\n

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M\u1ee5c ti\u00eau \u0111\u1ec1 t\u00e0i l\u00e0 x\u00e2y d\u1ef1ng c\u01a1 s\u1edf ph\u01b0\u01a1ng ph\u00e1p lu\u1eadn \u1ee9ng d\u1ee5ng k\u1ef9 thu\u1eadt \u0111\u1ed3ng v\u1ecb b\u1ec1n \u03b4^{2<\/sup>H v\u00e0 d^{18<\/sup>O trong \u0111\u00e1nh gi\u00e1 t\u00e0i nguy\u00ean n\u01b0\u1edbc; thi\u1ebft k\u1ebf khu v\u1ef1c l\u1ea5y m\u1eabu v\u00e0 s\u1eed d\u1ee5ng c\u00e1c trang thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p \u0111\u1ec3 ph\u00e2n t\u00edch m\u1eabu. \u0110\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u01b0\u1ee3c m\u1ed1i quan h\u1ec7 th\u1ee7y l\u1ef1c gi\u1eefa d\u00f2ng ch\u1ea3y s\u00f4ng H\u1ed3ng v\u1edbi t\u1ea7ng ch\u1ee9a n\u01b0\u1edbc t\u1eeb S\u01a1n T\u00e2y \u0111\u1ebfn H\u01b0ng Y\u00ean, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 ti\u1ebfn h\u00e0nh thu gom m\u1eabu t\u1ea1i c\u00e1c v\u1ecb tr\u00ed l\u1ed7 quan Q9 v\u00e0 Q9A, Q67 v\u00e0 Q67A, Q129, Q129a v\u00e0 Q129b \u0111\u1ea1i di\u1ec7n cho t\u1ea7ng Holocene v\u00e0 Pleitocene t\u01b0\u01a1ng \u1ee9ng. V\u1ecb tr\u00ed c\u00e1c l\u1ed7 khoan \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn c\u00f3 t\u00ednh ch\u1ea5t \u0111\u1eb7c tr\u01b0ng c\u1ee7a lo\u1ea1i \u0111\u1ecba ch\u1ea5t th\u1ee7y v\u0103n v\u00f9ng nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3, ch\u1ee9a th\u00f4ng tin c\u1ee7a hai t\u1ea7ng n\u01b0\u1edbc ch\u00ednh Holocene v\u00e0 t\u1ea7ng Pleitocene trong khu v\u1ef1c kh\u1ea3o s\u00e1t. T\u1ea7n su\u1ea5t l\u1ea5y m\u1eabu l\u00e0 2 l\u1ea7n m\u1ed7i th\u00e1ng trong 12 th\u00e1ng li\u00ean t\u1ee5c t\u1eeb th\u00e1ng 8\/2020 \u0111\u1ebfn h\u1ebft th\u00e1ng 7\/2021. C\u00f9ng th\u1eddi \u0111i\u1ec3m l\u1ea5y m\u1eabu gi\u1ebfng khoan, m\u1eabu n\u01b0\u1edbc s\u00f4ng H\u1ed3ng v\u00e0 n\u01b0\u1edbc m\u01b0a c\u0169ng \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh thu gom t\u1ea1i tr\u1ea1m th\u1ee7y v\u0103n S\u01a1n T\u00e2y, Long Bi\u00ean v\u00e0 H\u01b0ng Y\u00ean. C\u00e1c ch\u1ec9 ti\u00eau ph\u00e2n t\u00edch ch\u00ednh g\u1ed3m th\u00e0nh ph\u1ea7n \u0111\u1ed3ng v\u1ecb b\u1ec1n (\u03b4^{2<\/sup>H v\u00e0 d^{18<\/sup>O) s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb h\u1ec7 ph\u1ed5 k\u1ebf lazer LIWA-24D, c\u00e1c th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc trong m\u1eabu n\u01b0\u1edbc th\u1ef1c hi\u1ec7n tr\u00ean H\u1ec7 s\u1eafc k\u00fd ion DX-600, c\u00e1c th\u00f4ng s\u1ed1 hi\u1ec7n tr\u01b0\u1eddng th\u1ef1c hi\u1ec7n tr\u00ean m\u00e1y \u0111o pH \/ \u0111\u1ed9 d\u1eabn SevenMulti. Ngo\u00e0i ra, c\u00e1c th\u00f4ng tin kh\u00ed t\u01b0\u1ee3ng c\u0169ng \u0111\u01b0\u1ee3c thu th\u1eadp li\u00ean t\u1ee5c theo t\u1eebng ng\u00e0y t\u1ea1i c\u00e1c tr\u1ea1m th\u1ee7y v\u0103n S\u01a1n T\u00e2y, Long Bi\u00ean v\u00e0 H\u01b0ng Y\u00ean nh\u01b0 l\u01b0\u1ee3ng m\u01b0a, m\u1ef1c n\u01b0\u1edbc v\u00e0 l\u01b0u l\u01b0\u1ee3ng d\u00f2ng ch\u1ea3y s\u00f4ng H\u1ed3ng. C\u00e1c th\u00f4ng tin kh\u00ed t\u01b0\u1ee3ng nh\u01b0 nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m, l\u01b0\u1ee3ng n\u01b0\u1edbc b\u1ed1c h\u01a1i trung b\u00ecnh theo th\u00e1ng c\u0169ng \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p. T\u1eeb c\u00e1c k\u1ebft qu\u1ea3 ph\u00e2n t\u00edch m\u1eabu, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c \u0111\u01b0\u1eddng n\u01b0\u1edbc kh\u00ed t\u01b0\u1ee3ng v\u00e0 \u0111\u01b0\u1eddng n\u01b0\u1edbc s\u00f4ng \u0111\u1ecba ph\u01b0\u01a1ng, l\u00e0 c\u01a1 s\u1edf khoa h\u1ecdc \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ngu\u1ed3n g\u1ed1c c\u1ee7a n\u01b0\u1edbc d\u01b0\u1edbi \u0111\u1ea5t, \u0111\u00e1nh gi\u00e1 m\u1ed1i quan h\u1ec7 th\u1ee7y l\u1ef1c gi\u1eefa n\u01b0\u1edbc m\u1eb7t v\u00e0 n\u01b0\u1edbc d\u01b0\u1edbi \u0111\u1ea5t th\u00f4ng qua qu\u00e1 tr\u00ecnh ph\u00e2n chia d\u00f2ng ng\u1ea7m ch\u1ea3y ra s\u00f4ng v\u00e0 th\u1eddi gian v\u1eadn chuy\u1ec3n trung b\u00ecnh c\u1ee7a d\u00f2ng ng\u1ea7m ch\u1ea3y ra s\u00f4ng b\u1eb1ng k\u1ef9 thu\u1eadt \u0111\u1ed3ng v\u1ecb. Nh\u1eefng \u0111\u00e1nh gi\u00e1 n\u00e0y c\u0169ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 nh\u1eefng c\u00f4ng b\u1ed1 t\u1eeb nh\u00f3m nghi\u00ean c\u1ee9u s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u kh\u00e1c nh\u01b0 Tri\u1ec7u \u0110\u1ee9c Huy (2021), Nguy\u1ec5n Minh L\u00e2n (2014), Eckhardt (2005)\u2026<\/p>\n}}}}

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$\"\"$ H\u00ecnh \u1ea3nh ho\u1ea1t \u0111\u1ed9ng l\u1ea5y m\u1eabu t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng<\/em><\/p>\n

\u00a0<\/em><\/p>\n

Sau qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n, \u0111\u1ec1 t\u00e0i \u0111\u00e3 thu \u0111\u01b0\u1ee3c c\u00e1c k\u1ebft qu\u1ea3 ch\u00ednh nh\u01b0 sau:<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 X\u00e2y d\u1ef1ng th\u00e0nh c\u00f4ng \u0111\u01b0\u1eddng n\u01b0\u1edbc kh\u00ed t\u01b0\u1ee3ng \u0111\u1ecba ph\u01b0\u01a1ng l\u00e0 d^{2<\/sup>H = (8,01\u00b10,14) x d^{18<\/sup>O + (12,65\u00b11,28), R^{2<\/sup> = 0,98 v\u00e0 \u0111\u01b0\u1eddng n\u01b0\u1edbc s\u00f4ng H\u1ed3ng d^{2<\/sup>H = (5,13\u00b10,25) x d^{18<\/sup>O \u2013 (13,03\u00b12,48); R^{2<\/sup> = 0,86<\/p>\n}}}}}}

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 K\u1ebft qu\u1ea3 t\u00ednh to\u00e1n cho th\u1ea5y t\u1ea7ng ch\u1ee9a n\u01b0\u1edbc Holocen t\u1ea1i gi\u1ebfng Q9 b\u1ed5 c\u1ea5p v\u00e0o d\u00f2ng ch\u1ea3y c\u1ee7a n\u01b0\u1edbc s\u00f4ng l\u00e0 38% v\u00e0o m\u00f9a m\u01b0a v\u00e0 25% v\u00e0o m\u00f9a kh\u00f4; t\u1ea7ng ch\u1ee9a n\u01b0\u1edbc Pleistocen t\u1eeb v\u1ecb tr\u00ed gi\u1ebfng Q9A b\u1ed5 c\u1ea5p cho n\u01b0\u1edbc s\u00f4ng 36% m\u00f9a m\u01b0a v\u00e0 36% m\u00f9a kh\u00f4. Trong khi \u0111\u00f3, c\u1ea3 hai t\u1ea7ng ch\u1ee9a n\u01b0\u1edbc Holocene v\u00e0 pleistocene t\u1ea1i v\u1ecb tr\u00ed gi\u1ebfng Q67 v\u00e0 Q67a \u0111\u1ec1u \u0111\u01b0\u1ee3c b\u1ed5 c\u1ea5p b\u1edfi n\u01b0\u1edbc s\u00f4ng v\u00e0o m\u00f9a m\u01b0a \u0111\u1ea1t 89% v\u00e0 m\u00f9a kh\u00f4 l\u00e0 70%. Khu v\u1ef1c H\u01b0ng Y\u00ean c\u00f3 l\u1edbp s\u00e9t V\u0129nh Ph\u00fac d\u00e0y l\u00e0 l\u1edbp c\u00e1ch n\u01b0\u1edbc c\u00f4 l\u1eadp t\u1ea7ng Holocene v\u00e0 Pleistocene c\u0169ng nh\u01b0 v\u1edbi s\u00f4ng H\u1ed3ng n\u00ean trong khu v\u1ef1c n\u00e0y s\u00f4ng H\u1ed3ng ch\u1ec9 quan h\u1ec7 tr\u1ef1c ti\u1ebfp v\u1edbi t\u1ea7ng ch\u1ee9a n\u01b0\u1edbc Holocen.<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Th\u1eddi gian v\u1eadn chuy\u1ec3n trung b\u00ecnh c\u1ee7a d\u00f2ng ng\u1ea7m ch\u1ea3y ra s\u00f4ng t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m S\u01a1n T\u00e2y\u00a0 \u0111\u01b0\u1ee3c \u01b0\u1edbc t\u00ednh l\u00e0 151 ng\u00e0y v\u00e0 t\u1ea1i H\u01b0ng Y\u00ean th\u1eddi gian \u0111\u00f3 d\u00e0i t\u1edbi 166 ng\u00e0y. Kho\u1ea3ng c\u00e1ch t\u1eeb \u0111\u1ecba \u0111i\u1ec3m l\u1ea5y m\u1eabu \u0111\u1ebfn b\u1edd s\u00f4ng H\u1ed3ng t\u1ea1i tr\u1ea1m S\u01a1n T\u00e2y l\u00e0 1.650 m v\u00e0 kho\u1ea3ng c\u00e1ch \u0111\u00f3 t\u1ea1i tr\u1ea1m H\u01b0ng Y\u00ean l\u00e0 1.080 m, do \u0111\u00f3 t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y c\u1ee7a d\u00f2ng c\u01a1 s\u1edf \u1edf c\u00e1c v\u1ecb tr\u00ed t\u01b0\u01a1ng \u1ee9ng cao t\u1edbi 10 m v\u00e0 7,2 m m\u1ed9t ng\u00e0y.<\/p>\n

\u00a0 $\"\"$ H\u00ecnh \u1ea3nh k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u x\u00e2y d\u1ef1ng \u0111\u01b0\u1eddng n\u01b0\u1edbc kh\u00ed t\u01b0\u1ee3ng \u0111\u1ecba ph\u01b0\u01a1ng\u00a0v\u00e0 \u0111\u01b0\u1eddng n\u01b0\u1edbc s\u00f4ng H\u1ed3ng<\/em><\/p>\n

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Nh\u01b0 v\u1eady, b\u1eb1ng vi\u1ec7c kh\u1ea3o s\u00e1t li\u00ean t\u1ee5c c\u00e1c gi\u00e1 tr\u1ecb hi\u1ec7n tr\u01b0\u1eddng, th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u0169ng nh\u01b0 gi\u00e1 tr\u1ecb \u0111\u1ed3ng b\u1ec1n tr\u00ean m\u1eabu n\u01b0\u1edbc s\u00f4ng H\u1ed3ng v\u00e0 n\u01b0\u1edbc m\u01b0a t\u1ea1i tr\u1ea1m th\u1ee7y v\u0103n S\u01a1n T\u00e2y, Long Bi\u00ean v\u00e0 H\u01b0ng Y\u00ean c\u00f9ng c\u00e1c gi\u1ebfng khoan gi\u1ebfng khoan t\u1eeb th\u1eddi \u0111i\u1ec3m th\u00e1ng 8\/2020 \u0111\u1ebfn th\u00e1ng 7\/2021, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 v\u1ec1 m\u1ed1i quan h\u1ec7 th\u1ee7y l\u1ef1c gi\u1eefa n\u01b0\u1edbc s\u00f4ng H\u1ed3ng v\u1edbi gi\u1ebfng khoan nghi\u00ean c\u1ee9u. C\u00e1c k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u1ee7a \u0111\u1ec1 t\u00e0i \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean 02 t\u1ea1p ch\u00ed qu\u1ed1c t\u1ebf, 02 t\u1ea1p ch\u00ed trong n\u01b0\u1edbc, 02 b\u00e1o c\u00e1o h\u1ed9i ngh\u1ecb khoa h\u1ecdc trong n\u01b0\u1edbc v\u00e0 \u0111\u00e0o t\u1ea1o 01 th\u1ea1c s\u0129.<\/p>\n

\u00a0<\/em><\/strong><\/p>\n

TS<\/em><\/strong>. <\/em><\/strong>V\u00f5<\/em><\/strong> Th\u1ecb Anh \u2013 Trung t\u00e2m K\u1ef9 thu\u1eadt h\u1ea1t nh\u00e2n,<\/em><\/strong> Vi\u1ec7n Khoa h\u1ecdc v\u00e0 K\u1ef9 thu\u1eadt h\u1ea1t nh\u00e2n<\/em><\/strong><\/p>\n

\u00a0<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"