Ntawv laminating tshuab

1. Qhov notshuabFeem ntau yog siv rau cov ntawv sau thiab cov khoom siv ntawv, xws li ntawv thiab tawv tawv, ntawv thiab ntaub, thiab lwm yam.
2. Kev siv ob npaug ntawm cov kua nplaum, thiab daim pam siv xovxwm, qhov chaw txais, yob thiab phau ntawv nro tswj thiab yob lub log, daim ntawv trimming ntaus ntawv, thiab lwm yam, ua rau yob, haum, yob ntau du, huv si, kov yeej daim ntawv wrinkle hauv generaltshuab, txhim kho cov khoom zoo.