Kev ua zaub mov yog ib qho tseem ceeb ntawm kev lag luam zaub mov, cuam tshuam rau qhov zoo, kev nyab xeeb, thiab saj ntawm cov khoom uas ncav cuag cov neeg siv khoom.Nrog rau qhov tshwm sim ntawm kev lag luam zaub mov blanching thiab ua noj tshuab, kev lag luam tau ua ib kauj ruam tseem ceeb rau hauv kev txhim kho kev ua tau zoo, txo cov khib nyiab, ...
Nyeem ntxiv