Cov khoom lag luam
1. Thapecially rau cov tshuab uas tau tsav los ntawm lub sijhawm cov zog uas feem ntau haum rau cov tshuab ua haujlwm uas tsis muaj kev siv ua haujlwm.
2.
TianQin cov cuab yeej tau cog lus rau kev tshawb fawb thiab kev txhim kho tes cuab yeej rau ntau tshaj 21 xyoos. Cav Sij hawm cov khoom siv cov khoom siv rau vag 2.5 /9d / tdi pd yog ib qho ntawm peb cov khoom tseem ceeb. Peb yuav txuas ntxiv txhim kho peb tus kheej thiab coj cov neeg siv khoom siab- cov khoom lag luam zoo, cov nqi sib tw txhim khu kev sib tw thiab cov nqi sib tw. Ua Tsaug rau pem hauv ntej kom tsim tau ntev-} lub hom phiaj sib koom tes nrog koj.
Cim npe nrov: Cav Sij hawm cov khoom siv cov khoom siv rau vag 2.5 /9d / tdi pd, Tuam Tshoj cav lub sijhawm siv cov khoom siv 2.5 /9d / TDI cov chaw tsim khoom, cov chaw muag khoom
