April 13，Yunnan Chengtou Real Estate Co., Ltd. discloses announcements about applying for a guarantee line from its controlling shareholder in 2022 and establishing a mutual guarantee relationship。*ST Yuncheng plans to collaborate with its controlling shareholder Yunnan Kanglv 188bet app download Holding Group Co., Ltd. in the financing work in 2022 and give full play to their respective resource advantages，Planning to apply to Kanglv Group for a new guarantee line with a total amount not exceeding 8 billion yuan，And plans to establish a mutual insurance relationship with Kanglv Group。As of March 31, 2022，Kanglv Group provides *ST Yuncheng with a guarantee balance of approximately 122.0.3 billion yuan，*ST Yuncheng 188bet app download provides guarantee balance of 49 for Kanglv Group.6.9 billion yuan。