九州一轨与成都院基础设施分公司签订战略合作协议
Group 1 - The company, Jiuzhou Yitu (688485.SH), has signed a strategic cooperation agreement with China Electric Power Construction Group Chengdu Survey and Design Research Institute Co., Ltd. (referred to as "Chengdu Institute Infrastructure Branch") [1] - The collaboration aims to leverage both parties' technical and market advantages in the rail transit sector [1] - The partnership will focus on long-term strategic cooperation in market development, project execution, and technical exchanges within the rail transit field [1]