松井股份：关于变更持续督导保荐代表人的公告

Group 1 - The core point of the article is the announcement by Matsui Co., Ltd. regarding the change of its continuous supervision sponsor representative from Yi Lin to Jin Binglin due to personal work changes of Yi Lin [1] - Matsui Co., Ltd. received a letter from Guojin Securities Co., Ltd. about the replacement of the continuous supervision sponsor representative [1] - The change aims to ensure the orderly conduct of continuous supervision work during the sponsorship period [1]