1 Mesh: 3mm 3 3mm
2 Qhov hnyav ib square gram: 70 grams ----- 80 grams
3 Ntev ntawm txhua yob: 50 metres ------ 100 meters
4 Cov Lus Qhia: 5 cm 8 cm 10 cm
5 Xim: xim dawb lossis lwm yam xim
6 Hniav ntim ib yob, ib pob thawv rau txhua txhua 20 yob lossis 40 yob
