What time do you want to inquire about when the old man Shen in Xiaonan, Changchun City opens? Five o'clock. According to the query public comment network, the business hours of Xiaonan Shenlaotou in Changchun are from 5 am to 6 pm. Shenlaotou Restaurant Chain Management Co., Ltd. is the first enterprise registered by the Ministry of Commerce in Heilongjiang Province with the qualification of franchise chain operation. The "Shenlaotou" brand founded by Mr. Shen Shuqi, a culinary family, has won the honor of famous trademarks in provinces and cities and famous snacks in China.