Yim qhov zoo ntawm Eight sab sealing hnab
1. Sawv ruaj khov kho, uas yuav pab tau cov zaub txee zoo thiab nyiam cov neeg tau txais txiaj ntsig' mloog;
2. Muaj yim daim ntawv luam tawm, cov chaw tsim nyog los piav qhia qhov muag ntawm cov khoom lag luam lossis cov lus lag luam, thiab cov khoom muag muag thoob ntiaj teb rau kev nce qib. Cov ntaub ntawv cov khoom tso tawm yog ua tiav ntau dua;
3, Vim tias hauv qab ntawm lub hnab yog tiaj tiaj qhib, lub hnab ntim yog tiaj tiaj, hauv qab yog cov ntawv pov thawj zoo tshaj plaws;
4, lub yim sab sealing mem sawv zoo heev, uas yog tsim nyog rau cov hom' s poj niam zaub;
5, saj zawg zog ntim ntim cov txheej txheem, cov khoom hloov pauv hloov, raws li cov tuab ntawm cov khoom, noo noo thiab oxygen oxygen, cuam tshuam cov hlau thiab txawm tias luam ntawv ua haujlwm, cov txiaj ntsig sib txawv ntau dua li ib lub thawv,
6, yim sab sealing lub hnab nrog rov siv tau zipper, cov neeg siv khoom tuaj yeem rov qhib thiab kaw lub zipper, lub thawv tsis tuaj yeem sib tw;
7, kev tshwm sim tshwj xeeb, ceev faj txog kev cuav, kev txheeb xyuas yooj yim los ntawm cov neeg siv khoom, muaj txiaj ntsig zoo rau hom tsev;
8, tuaj yeem ua ntau hom xim luam ntawv, cov khoom lag luam zoo nkauj zoo nkauj, muaj kev ua kom zoo thiab nce qib
