Do I need to make an appointment for the balcony of Hangzhou city?

You don't need to make an appointment for the balcony in this city.

Hangzhou city balcony is located in the core area of Qianjiang New City. There are three city balconies, "one main balcony and two sub-balconies". Each balcony is an open and vibrant modern city park, which integrates many functions such as leisure, tide watching, entertainment and relaxation, and is open free of charge all day.

The main balcony is located in the central axis of the core area, with the Qiantang River levee as the bottom line and dozens of meters outside the river. It is about 322 meters long, most of which are overhead on the river, and the farthest bank protrudes about 80 meters.