Canature health technology (300272.SZ) stated on the investor interaction platform on August 6th that the company has a wide range of products, covering 8 categories, 83 series, and more than 1700 varieties and specifications. The whole-house water purifier, whole-house water softener, and pre-filter products do not involve wasting water resources. The wastewater ratio of RO reverse osmosis machines has been at a leading level in the industry. On December 1, 2021, the "Water Efficiency Limit Value and Efficiency Level of Water Purifiers" issued by the State Administration for Market Regulation and the National Standardization Management Committee will be implemented from July 1, 2022. This is a mandatory national standard, which slightly increases the wastewater ratio requirements for reverse osmosis and nanofiltration products from the aspects of application scope, net water production, rated total net water volume, and removal effect, calling on consumers to purchase and use water-saving products.