In the past day, the torrential rain in Zhengzhou affected the hearts of the people across the country. At 16-17 pm on July 20, the rainfall in Zhengzhou reached 201.9 millimeters, which was one-third of last year's consumption nearly an hour later. Heavy rain continued to pour into various subway s
READ MORE"WS/T 700-2020 Technical Specification for Preventive Disinfection in Flood-Stricken Areas" requires that: according to the needs of infectious disease prevention, targeted and timely cleaning and sanitation and preventive disinfection should be carried out to eliminate the adverse effects of floods
READ MOREIn the past day, the torrential rain in Zhengzhou affected the hearts of the people across the country. At 16-17 pm on July 20, the rainfall in Zhengzhou reached 201.9 millimeters, which was one-third of last year's consumption nearly an hour later. Heavy rain continued to pour into various subway s
READ MORE"WS/T 700-2020 Technical Specification for Preventive Disinfection in Flood-Stricken Areas" requires that: according to the needs of infectious disease prevention, targeted and timely cleaning and sanitation and preventive disinfection should be carried out to eliminate the adverse effects of floods
READ MORE 
