405. By checking the official website of Halou Duoxi, we know that Halou Duoxi has 405 stores nationwide, of which 30 are in Shanghai, 45 are in Beijing and 32 are in Guangzhou. Halou Doshi is a catering company dedicated to the research, development, dissemination and promotion of boiled rice with a cultural heritage of more than 2,000 years.