Is Yisheng water purifier a brand?

Yisheng water purifier is the designated product of China Healthy Drinking Water Summit. Few water purifiers enter the healthy drinking water project in China, and the probiotic water purifier is one of the healthy drinking water projects in China. If Yisheng water purifier is not a big brand, there will be no big brand water purifier in China. CCTV 13 channel is broadcasting probiotic water purifiers, donating schools and model workers.