To take the subway from Chuansha to the Huazheng Section of the Suzhou River, you can follow the steps below:
1. Take Metro Line 2 from Chuansha Station, go through station 17, and stop at Jiangsu Road Get off at the station.
2. Transfer to Metro Line 11 at Jiangsu Road Station, go through 1 stop, and get off at Longde Road Station.
3. Exit from Exit 3 of Longde Road Station.
4. Walk about 1 kilometer to reach the Huazheng Section of Suzhou River.
The above is the subway route from Chuansha to Suzhou Hehuazheng Section for your reference. I wish you a happy trip!