What are the long-distance companies that moved from Guangzhou to Lanzhou? The service areas are Baiyun District, Tianhe District, Huangpu District, Yuexiu District, Liwan District, Haizhu District, Panyu District, Huadu District, Nansha District, Luogang District, Foshan, Shunde, Dongguan and Zengcheng Xintang.