1. Tsawg-voltage nws tus kheej ua kom lub roj teeb kom ntseeg tau tias lub roj teeb-nyiam tej yam kev mob ntawm ib txwm them;
2. Nws tuaj yeem hloov kho lub zog tso zis raws li lub peev xwm ntxiv ntawm lub roj teeb kom ncua sij hawm siv.
3. Cov zis hluav taws xob tsis tu ncua kom thauj khoom tuaj yeem raug teeb tsa rau qhov qub / sijhawm / kho qhov muag tswj cov zis hom;
4. Nrog dormancy muaj nuj nqi, tuaj yeem txo lawv tus kheej poob;
5. Muaj nuj nqi tiv thaiv, raws sijhawm thiab kev tiv thaiv zoo ntawm cov khoom ntawm kev puas tsuaj, thaum lub teeb qhia LED kom sai;
6. Muaj cov ntaub ntawv hauv lub sijhawm, cov ntaub ntawv hnub, cov ntaub ntawv keeb kwm, thiab lwm yam tsis tuaj yeem saib.