Address: 19A Yuquan Rd, Shijingshan District, Beijing, China
地址：北京市石景山区玉泉路19号甲
Address: 80, Zhongguancun East Road, Haidian District, Beijing, China
地址：北京市海淀区中关村东路80号
Address: 1 Yanqihu East Rd, Huairou District, Beijing, China
地址：北京市怀柔区雁栖湖东路1号
Address: 3 Datun Rd, Chaoyang District, Beijing, China
地址：北京市朝阳区大屯路3号
