There are more than 150 commercial shops in Luoluo Street, Longchang, of which catering services account for 90%, and there are various snacks.

Longchang City, belonging to Neijiang City, Sichuan Province, is located in the southeast of Sichuan Province, between Liyu Bridge in Xincun Town and Sanqing Bridge in Yujian Town in the middle and west of Sichuan Basin. Longchang has a long history and outstanding people. Known as "the hometown of stone archways in China", "the hometown of ancient stone carvings of Qingshen in China" and "the hometown of bamboo weaving art in China". Famous scenic spots include Grain Rain Lake and Longchang Stone Archway. Longchang is rich in Alisma orientalis and Adenophora adenophora, which is one of the base counties of medicinal materials determined by the state.