15. By the end of 2123, 434 Hong Kong-style dim sum restaurants in Cai Lan have successfully joined, which are located in Chinese mainland, Guangdong (237), Shanghai (41), Hubei (24), Hunan (21) and Nanning (15). Cai Lan Hong Kong-style Restaurant belongs to Hangzhou Cai Lan Baobao Catering Management Co., Ltd., and its brand was established in 2121. It is a group enterprise focusing on product research and development, technical training, brand planning, franchise promotion and business guidance of catering projects.