a)？ A: Residential sector: Roman Home, Mid-Levels Yongjing, Pearl River Yuan Jun, Pearl River Xiyuan, Jing Jun Garden, Huajing New City, South China New City, Pearl River Dijing, Yijing Cuiyuan, Discovery Park, Xu Jing Home, Hanjingxuan, Nanjing Garden, Oriental Xiawanna Garden, Pearl River Yicheng, Xu Jing 70s Home, Xinhua Manager's Home, Marseille International Apartment, Beijing Pearl River County.

b)？ Business sectors: Shanghai MiG Tiandi, Shenzhen Pearl River Plaza and Pearl River Times Plaza.

c)？ Education: Southern College of Sun Yat-sen University, Zhujiang College of Tianjin University of Finance and Economics, Tianjin College of University of Science and Technology Beijing.

d)？ Great health sector: 1) medical sector? 2) Pension plate

e)？ Power sector: Guangdong Huaxia Yangxi Power Plant, Guangdong Huizhou Pinghai Power Plant, Inner Mongolia Wuhai Jinghai Coal Gangue Power Plant, Inner Mongolia Zhujiaping Power Plant, Lu 'an Group Power Plant and supporting coal mines;

f)？ Road and Bridge Plate: Guanghui Expressway, Guangzhou-Shenzhen Expressway along the Yangtze River and Guanghui Dongyan Expressway.

g)？ Related businesses in coal industry: Qingchunta Coal Mine in Inner Mongolia, Caofeidian Coal Terminal, Zhunshuo Railway, Fanwangsi Coal Mine in Shanxi and Beixinyao Coal Mine in Shanxi.

h)？ Other industries: cultural tourism (Pearl River Red Boat), film and television media (Shenzhen Huayi Brothers Cultural City), entrepreneurial town, logistics and warehousing, textile market.