There are distinctive commercial districts.

Zhengyin Characteristic Commercial Street is located in Zhengyin Community, Xincheng District, Xindu, bounded by Tongfu Road in the east, Southwest Petroleum University in the west, Xindu Avenue in the south, and the Du Medical College Community in the north. It is about 1,000 meters long from north to south and 200 meters wide from east to west.

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Zhengyin Street is deeply loved by Xiyou students for its unique youthful vitality.

There are special snacks and night market street stalls here, which are crowded and lively.

Metro Line 3 can go directly to Xindu.