Which app is the member of Orange Hotel?

Huazhuhui app. According to a query on the official website of Huazhu Group, Orange Hotel is one of the company's 29 hotel and apartment brands, and the app used is the company's official unified app, called Huazhuhui app. Founded in 2006, Orange Hotel is a mid-range hotel brand under Huazhu. Since its establishment, Orange Hotel has opened more than 350 stores. The Hong Kong Special Administrative Region, referred to as "Hong Kong", and the full name of the Hong Kong Special Administrative Region of the People's Republic of China, is located in southern China, east of the Pearl River Estuary, and across the sea from Macau to the west.