Cov khoom no muaj qhov tsis kam thiab muaj peev xwm nqa tau tam sim no ntau, thiab yog ib txoj hlua tshwj xeeb rau cov xov hlau luv luv hauv av hauv lub zog fais fab. Qhov zoo: Muaj cov tooj liab ntau, huv si 99.9%. Muaj kev coj ua hluav taws xob siab, tsis kam, poob qis, muaj zog tam sim no. Npog nrog txheej rwb thaiv tsev pob tshab, tiv thaiv dej, tshuaj pleev thaiv hnub, tiv thaiv kev khov, tiv thaiv kev hnav, tiv thaiv kev laus. Kev Luam Ntawv Ntse: hloov kho tau, tsis yooj yim ploj mus.