赛恩斯(688480.SH)：实际控制人续签一致行动协议的

Group 1 - The company announced the extension of the "Joint Action Agreement" for an additional 18 months to ensure governance and operational continuity [1] - The agreement was originally signed on June 17, 2017, and is set to expire soon [1] - The actual controllers involved in the agreement are Gao Weirong, Gao Liangyun, and Gao Shihui [1]