Can China Enterprise Cloud Chain's Yun Xin be refunded before it expires?

China Enterprise Cloud Chain Yun Xin cannot be returned before it expires. According to relevant public information, Yun Xin stipulates that the account number of China Enterprise Cloud Chain cannot be refunded. China Enterprise Cloud Chain Beijing Financial Information Service Co., Ltd. is a mixed-ownership joint-stock enterprise jointly funded by China CSR, CNR, China Railway Construction, SINOMACH, Beijing Shougang, Kingdee Software and Zhidesheng. It was incorporated in Beijing Shijingshan Science Park on May 201May.