1, registered trademarks can protect their own trademarks from infringement and enhance brand image.
2. Nongfu Spring is the holding company of Yangshengtang. Nongfu Spring is Nongfu Spring Co., Ltd., formerly known as Zhejiang Qiandao Lake Yangshengtang Drinking Water Co., Ltd., headquartered in Hangzhou, Zhejiang Province, Yangshengtang Company was established in 1983, involving many brands. Nongfu Spring was founded by Yangshengtang on 1996. At present, Nongfu Spring is still the holding company of Yangshengtang, which is one of the subsidiaries of Yangshengtang.