Rau lub sijhawm ntev, lub tuam txhab tau them nyiaj rau kev nqis peev thev naus laus zis thiab txuas ntxiv txhim kho kev txuag hluav taws xob thiab ib puag ncig-phooj ywg teeb pom kev zoo hluav taws xob khoom siv hluav taws xob.Txhua xyoo ntau tshaj kaum cov khoom tshiab tau tsim tawm, thiab kev muag khoom hloov pauv tau ua tau zoo.