How much time in bus from Shanghai to Yancheng and Yancheng to Jianhu ? How can i book tickets?

Many buses in Shanghai Long-distance South Bus Station are in operation for Yancheng directly. The whole journey takes about 5 h in total. It is not necessary to book the ticket in advance, so you can just buy one at the bus station.

Similarly, at Yancheng Bus Station, there are direct buses for Jianhu. It takes about an hour. No need to book a ticket online, you can buy one easily at the bus station.