Enterprise Development Building. According to Baidu map, Jane Deer Sugar Water Shop is headquartered in Zhejiang Private Enterprise Development Building, Xiaoshan District, Hangzhou. Jane Deer Sugar Water Shop is a new Hong Kong-style sugar water brand, specializing in Hong Kong-style sugar water as well as snacks,*** counting more than 100 models, the products include Yangzhi Ganluo, double-skinned milk, fruit salads and so on.