Qhov zoo:
Kev saib xyuas dawb, tsis tshua muaj nqi, cuam tshuam me me rau cov khoom siv hauv xov tooj cua, cov khoom siv hluav taws xob loj, kev kub ceev, lub sijhawm ua haujlwm ntev, haum rau cov khoom siv high-precision thiab cov khoom siv hluav taws xob.
Feem ntau haum rau hluav taws xob sab hauv tsev:
Cov tsev kho mob, tsev so, Internet cafes, KTV qhov chaw, tsev so, villas, tuam txhab uas muag, ua liaj ua teb, thiab lwm yam. , khoom siv kho mob, thiab lwm yam)