| Comp.1 | Comp.2 |
| Comp.1 | Comp.2 |
Number of high-tech enterprises | 0.251 | 0.000 | New product sales | 0.249 | 0.000 |
Average annual employee | 0.250 | 0.000 | Technical renovation fund | 0.179 | 0.266 |
Main business income | 0.251 | 0.000 | Number of patent applications | 0.232 | 0.241 |
Total profit | 0.240 | −0.161 | Valid patent for invention | 0.210 | 0.346 |
Export delivery value | 0.238 | 0.000 | Number of construction projects | 0.210 | 0.312 |
Number of R & D institutions | 0.251 | 0.000 | Completed project | 0.207 | 0.324 |
R & D staff | 0.250 | 0.000 | Project investment | 0.190 | 0.382 |
R & D institution funding | 0.232 | 0.252 | New fixed assets | 0.174 | 0.415 |
R & D equivalent | 0.247 | 0.126 | New product development fee | 0.236 | 0.228 |
R & D internal expenditure | 0.238 | 0.211 | - | - | - |