Is the question "What time does Shanghai Laoshengchang Soup Bao start selling food in the afternoon?". I'm not sure. It is sold at all times in the afternoon. Shanghai Lao Shengchang catering management company's Lao Shengchang soup dumplings hall was born in 1999 in Shanghai, to Suzhou soup dumplings, noodles, rice as the main products, the existing stores more than 70, business hours from 8:00 in the morning to 9:00 in the evening.