Question: Enthusiastic users are satisfied with the answer: Lekou sports cup can make tea. Lock lock is a good brand. Moreover, Shanghai Lock Trading Co., Ltd. is one of the top ten brands of packaging boxes and lunch boxes, a well-known (famous) thermos cup brand in China, a best-selling brand in Shanghai, and a customer satisfaction brand in China's fresh-keeping box market, and a professional enterprise that produces new concept lock-and-lock fresh-keeping boxes. Since the lock lock entered the China market in 2004, it has quickly become a brand of fresh-keeping boxes trusted and loved by consumers in China. The new concept of locking and sealing containers keeps cooking materials and various foods fresh with its perfect sealing. (Answer Editor: Pony)