According to the data of Baidu Encyclopedia, Mom chose a cleaning brand, and the brand authorized Weilai (Guangzhou) Commodity Co., Ltd. to use it on cleaning products such as laundry beads, tableware detergent and natural soap. Main products: mother chooses natural soap, mother chooses laundry beads, mother chooses tableware net, mother chooses foam hand sanitizer and other cleaning products; According to China Trademark Network, the application/registration number of WALCH is 36186, the application date is January 4, 22, and the registration announcement date is April 28, 23. Walch belongs to German Lehmann Hess Pharmaceutical (China) Co., Ltd., and Walch is one of the core brands of Weilai Group. Willows products include: Willows disinfectant, Willows hand sanitizer, Willows wet wipes, Willows laundry detergent, etc.