Taobao Beijing Tongrentang official flagship store is true? Is there an online shop in Tongrentang?

Taobao, the official flagship store of Beijing Tongrentang, is real, because as long as he opens a shop on Taobao, he usually has his own brand. If it's a store of Beijing time-honored Tong Ren Tang, it should be true, because if people sue him online, he may increase his price and lose all his money.