| 18-21 Basic Statistics on Scientific and Technological Activities of IndustrialEnterprises above Designated Size | |||||
| Item | 2020 | 2021 | 2022 | 2023 | 2024 |
| Statistics on Industrial Enterprises | |||||
| Number of Enterprises with R&D Activities (unit) | 354 | 429 | 428 | 334 | 340 |
| Percentage of Enterprises with R&D Activities to Total Number of Enterprises (%) | 11.6 | 13.3 | 13.3 | 10.4 | 9.9 |
| Statistics on R&D Activities | |||||
| Full- time Equivalent of R&D Personnel (person-year) | 11806 | 16124 | 15297 | 16859 | 15372 |
| Expenditure on R&D (100 million yuan) | 77.6 | 85.8 | 92.6 | 103.7 | 119.1 |
| Percentage of Expenditure on R&D to Sales Revenue (%) | 0.59 | 0.58 | 0.68 | 0.74 | 0.92 |
| Number of R&D Projects (item) | 2481 | 2514 | 2665 | 1428 | 1773 |
| Statistics on R&D Institutions | |||||
| Number of R&D Institutions (unit) | 190 | 158 | 181 | 206 | 210 |
| R&D Personnel (person) | 14291 | 14189 | 16655 | 13487 | 13933 |
| Expenditure on R&D Institutions (10000 yuan) | 827214.4 | 1135462.7 | 1342163.2 | 620522.8 | 767088.9 |
| Statistics on Development and Production of New Products | |||||
| Number of Projects on New Products (unit) | 3741 | 4369 | 5072 | 5287 | 6169 |
| Expenditure on New Products Development (100 million yuan) | 178.9 | 167.8 | 183 | 213.8 | 243.3 |
| Sales Revenue of New Products (100 million yuan) | 2240 | 2955.1 | 2177 | 1818.5 | 1989.5 |
| Export | 58.6 | 78.7 | 104.2 | 84 | 80.9 |
| Statistics on Patents | |||||
| Number of Patent Applications (piece) | 6476 | 7949 | 12612 | 13009 | 13694 |
| Inventions | 2764 | 3187 | 7161 | 8420 | 8697 |
| Number of Effective Inventions (piece) | 6696 | 7109 | 8925 | 11455 | 18224 |
| Statistics on Technology Acquisition and Technology Transformation | |||||
| Expenditure for Acquisition of Foreign Technology (100 million yuan) | 25.6 | 52.3 | 2.5 | 0.4 | 0.008 |
| Expenditure for Assimilation of Technology (100 million yuan) | 0.02 | 0.0002 | |||
| Expenditure for Purchase of Domestic Technology (100 million yuan) | 15.6 | 19.5 | 21.6 | 8.8 | 6.7 |
| Expenditure for Technical Renovation (100 million yuan) | 15.5 | 38.6 | 36.6 | 100.9 | 138.9 |