Tighten up: Wash your hands frequently, disinfect frequently, and wear a mask
Niu Yunyun's "epidemic prevention" recipe: tighten up, calm down, and come back green 
Niu Yunyun's "epidemic prevention" recipe: tighten up, calm down, and come back green Niu Yunyun's "epidemic prevention" recipe: tighten up, calm down, and come back green Calm down: sufficient materials, no rumors, less flow
Niu Yunyun's "epidemic prevention" recipe: tighten up, calm down, and come back green Niu Yunyun's "epidemic prevention" recipe: tighten up, calm down, and come back green Niu Yunyun's "epidemic prevention" recipe: tighten up, calm down, and come back green Green back: do nucleic acid, take body temperature, ride a green horse
Niu Yunyun's "epidemic prevention" recipe: tighten up, calm down, and come back green Niu Yunyun's "epidemic prevention" recipe: tighten up, calm down, and come back green Niu Yunyun's "epidemic prevention" recipe: tighten up, calm down, and come back green Content Source: Yunhe County Rong Media Center (Xinberry Hui Positive Energy Manuscript Pool)
