Shanghai Yuzier Sports Culture Communication Co., Ltd. was built by Kangrui Sports in 2018. Under the de-traditional brand positioning, it deeply understands the members' demands and truly realizes the brand operation direction with the member experience as the core. The new O2O operation model combining the Internet of Things + intelligent technology allows each member in Caviar to meet various needs such as health, entertainment, members and mutual assistance, and truly makes each member a part of the Caviar family. !! Currently there are Weifang Wanda flagship stores, Shanda Center Store, Anqiu Qingyun Club Store, Hanting North American Maple Love Store, Mandarin Sports Center Store and other fish roe fitness chain stores.