With offices in China's three largest cities, Beijing, Shanghai and Guangzhou, APA's service extends to ten second-tier cities, and is continually growing.
First-tier cities: Beijing, Shanghai and Guangzhou.
Second-tier cities: Changchun, Chengdu, Harbin, Qingdao, Shenyang, Shenzhen, Suzhou, Tianjin, Wuhan and Xiamen.
First-tier cities: Beijing, Shanghai and Guangzhou.
Second-tier cities: Changchun, Chengdu, Harbin, Qingdao, Shenyang, Shenzhen, Suzhou, Tianjin, Wuhan and Xiamen.