Lingjie tau txais kev lees paub dav los ntawm cov neeg siv hauv tsev thiab txawv teb chaws rau nws txoj kev lag luam tshaj lij, mob siab rau, ncaj ncees, thiab tsim kho tshiab, cov khoom lag luam pheej yig, cov tswv yim kev lag luam nruj thiab tus qauv, thiab kev pabcuam tom qab muag khoom tiav thiab xav txog. Cov khoom lag luam, kev pabcuam thiab kev daws teeb meem suav nrog cov khoom siv suab karaoke, cov khoom siv suab tshaj lij, cov khoom sib xyaw thiab cov khoom siv peripheral thiab lwm yam teb. Cov chaw muag khoom thiab kev pabcuam tau npog feem ntau lub xeev thiab nroog hauv Suav teb, thiab ntau lub tebchaws thiab thaj chaw thoob ntiaj teb, thiab cog lus tias yuav muab cov neeg siv khoom nrog kev pabcuam ceev thiab zoo.
