Kang Kai Huiyuan Sporting Goods Store. According to Baidu map, Beijing Kang Kai Huiyuan Sporting Goods Store is located in Zhongguancun South Street, Haidian District, Beijing. Is a shop mainly engaged in sports equipment, including stationery, daily necessities, clothing, shoes and hats, including leg pads. Consumers can take bus No.88/92 at the National Library Station, get off and walk 200 meters to Kang Kai Huiyuan Sporting Goods Store.