Lub ntsis ntawm tus cwj mem muaj ntau yam duab, yog li sib txawv strokes tuaj yeem tsim tau thaum nws siv, thiab muaj ntau yam kev siv cwj mem. Thaum kos duab, raws li qhov yuav tsum tau ua ntawm daim duab thiab ua ke nrog cov duab ntawm tus cwj mem, xaiv txoj kev qhia tsim nyog tuaj yeem ua tiav ob zaug qhov tshwm sim nrog ib nrab ntawm kev siv zog.
Cov txheej txheem ib: Los ntawm kev kho lub kaum sab xis ntawm txhuam thiab inclination ntawm tus cwj mem taub, cov nyhuv ntawm kev tswj cov thickness variation ntawm strokes yuav ua tau tiav.
Cov yam ntxwv ntawm cov kab sib txawv strokes:
01 Cov kab ntawm cov hlab ntsha dav dav yog qhov tseeb thiab tsis tu ncua, thiab cov kab ntug tseem ceeb. Nws feem ntau yog siv rau thaj tsam loj xim sau thiab txheej.
02 Qhov zoo-nplaum stroke yog siv los qhia cov ntsiab lus. Ib me ntsis nqa ntawm tus cwj mem tuaj yeem kos cov kab zoo heev thiab feem ntau yog siv los qhia cov kab.
03 Sab saum toj ntawm tus cwj mem tuaj yeem kos cov kab sib luag.
