1. Nws tau txais kev teem caij ntawm txoj siv conveyor ntawm cov kab ntim khoom, txuag cov nqi zog, kev txhim kho automation ntawm cov kab ntau lawm, thiab kev txhim kho ntau lawm

2. Cov qauv yooj yim, yooj yim rau kev khiav lag luam thiab siv

3. UV sterilization nyhuv yog qhov zoo