US leh China inkara Science and Technology Cooperation Agreement (STA) chu February ni 27 khan a tawp a. STA chuan ram pahnihten science leh technology lama thawhhona hun remchang a pe a. August 2023 thlaa tawp tura ruahman a ni a, mahse Biden sawrkar chuan hmalak dan tur ngaihtuahin thla ruk chhungin a la chhunzawm leh a. US lamah chuan China chu research lama rin tlâk loh leh rin tlâk loh a nih thu sawiin, China chu research lama thawhpui tlak a ni lo tih an sawi a ni.