Technological innovation output

Technological innovation input

City

Number of patent applications

Above-scale enterprise high-tech output value (billion)

Total social R & D investment (billion)

R & D staff number

Guangzhou

46,312

8001.36

291.58

68,618

Shenzhen

82,254

15,560.07

580.01

158,465

Zhuhai

8998

1047.11

40

12,775.7

Foshan

29,707

2812.59

161.28

54,816

Jiangmen

8345

1050

31.8

11,542

Zhaoqing

1781

1055.27

14.95

9300

Huizhou

18,359

3600

59

9618

Dongguan

28,431

4742.72

109.93

50,112

Zhongshan

24,618

2600

67.7592

9757

Hong Kong

13,129

4524.7

121.98

26,045