1. Cov tshuab ziab khaub ncaws disc yog qhov sib txawv ntawm lwm cov tshuab kom qhuav. Feem ntau, feem ntau ntawm cov ntu pabcuam tshwj tsis yog lub tshuab ziab khaub ncaws yog cov khoom lag luam, xws li kiv cua, chaw pub khoom noj, cua daj cua dub, lub hnab lim dej, lub tshuab paug tawm, thiab lwm yam., Tus nqi ntawm cov tshuab pabcuam feem ntau pob tshab.
2. Yog li peb tsom mus rau cov nqi sib xyaw ntawm cov kab ntawv tseem ceeb ntawm lub tshuab ziab khaub ncaws. Thawj tus nqi yog tus nqi, uas tau muab faib ua cov khoom siv tus nqi, cov nqi tsim khoom, cov nqi sib txawv, tom qab muag thiab lwm yam.
