The Qiantang River Night Tour is an event specific to Hangzhou. Passengers board a cruise ship at the pier, and the ship then the creeps into the Qiantang River from a canal. Along the way, you can enjoy the canal’s nighttime beauty. The Qiantang River twists. Its upper reaches are a mountain stream, its middle reaches lie among hills, and its lower reaches are a fan-shaped estuary that gradually widens. The main tributaries of the Qiantang River are the Wuxi River, the Min River, the Puyang River, and the Caoe River.