It is expected to be June 2028. According to official website, Changshu Municipal People's Government, Suzhou Rail Transit 10 Line (Suyuzhang Section) officially started construction on June 2, 2023. Suzhou Rail Transit 10 Line (Suyuzhang Section), with a total length of 90.34 kilometers. The line starts from Suzhou North high-speed railway station and ends at Zhangjiagang Jingang Station. In series, high-speed rail new city, Changshu high-speed rail north city, Xinzhuang, Mocheng, Changshu main city, Changshu Station, Zhangjiagang Station, Zhangjiagang Tangqiao Sub-center, Green Park, Zhangjiagang main city, Economic Development Zone, Jingang and other important areas will be connected. It is estimated that by June 2028, the 10 line (Suyuzhang section) will be completed and opened to traffic, and it will run through Suzhou North Station with the planned 10 line.