Does the subject want to ask "When did Huai 'an Windham Hotel open"? 2019101October 28th. According to the query of Windham Hotel in Huai 'an official website, Windham Garden Hotel in Huai 'an opened on 20 19128 October. Windham Garden Hotel is a high-end brand hotel under the Windham Hotel Management Group. It is a landmark international resort hotel with five-star standard, integrating tourism and holiday, special catering, sports and leisure, ecological residence and business meeting, and complete service functions.