15. As of 2023, Cailan Hong Kong Style Dim Sum has successfully franchised 434 restaurants in many areas of mainland China, including Guangdong Province (237), Shanghai (40), Hubei Province (24), Hunan Province (20), and Nanning City (15). Cailan Hong Kong style tea restaurant is subordinate to Hangzhou Cailan hug restaurant management limited company, the brand was founded in 2020, is a focus on food and beverage projects product development, technical training, brand planning, franchise promotion, business guidance and other integrated in one of the group of enterprises.