2. Where does Hanshan Temple outside Gusu refer to?

Gusu refers to Hanshan Temple outside Gusu.

4. Hanshan Temple outside Gusu City Gusu is.

1. Hanshan Temple outside Gusu refers to Suzhou.

2. Suzhou, called Gusu and Pingjiang in ancient times, is a prefecture-level city in Jiangsu Province, one of the important central cities in the Yangtze River Delta approved by the State Council, a national high-tech industrial base and a scenic tourist city, and has joined the global creative city network of UNESCO, becoming the capital of handicrafts and folk arts.