subway line 4. Yongxingfang is located at Zhongshan Gate of Xi 'an City Wall, and exit E of Wulukou Station of Metro Line 4 is 1.3km to the east. Yongxingfang is located in Shuncheng Lane on the north side of Zhongshan Gate of Xi 'an City Wall, covering an area of 1.5 mu. More than 1,411 years ago, Wei Zhi, a well-known remonstrator in the history of China, lived here. There are more than 51 specialty food business households in Shaanxi, including provincial intangible cultural heritage food, municipal intangible cultural heritage food, handmade folk art performances and famous snacks from all over the country.