Hauv nws cov Txheej Txheem Kev Tshawb Fawb Txog Kev Tshawb Fawb thiab Kev Txhim Kho Hauv Tebchaws, Tsev Dawb Lub Tsev Haujlwm Saib Xyuas Kev Tshawb Fawb thiab Tshuab Txoj Cai (OSTP) tau mus rau theem uas nws nrhiav kev tawm tswv yim los ntawm cov tib neeg ...