| | Number | Variable name | Random distribution to be added |
| | Variable 1 | Annual GDP | RANDOM NORMAL (−5460.12, 5291.63, 0, 3622.37) | | Variable 2 | Enterprise loan | RANDOM NORMAL (−6092.92, 8022.4, 0, 5002.37) | | Variable 3 | Enterprise income tax | RANDOM NORMAL (−107.338, 67.0867, 0, 52.0629) | | Variable 4 | Perfection of intermediary service | RANDOM NORMAL (−1.2481, 0.755273, 0, 0.789901) | | Variable 5 | Enterprise business income | RANDOM NORMAL (−12078.2, 13275.6, 0, 8515.95) | | Variable 6 | Talent training funds | RANDOM NORMAL (−213.521, 161.98, 0, 126.222) | | Variable 7 | Government R&D funds | RANDOM NORMAL (−118.463, 103.843, 0, 76.0717) | | Variable 8 | Intensity of intellectual property protection | RANDOM NORMAL (−0.184447, 0.11458, 0, 0.117456) | | Variable 9 | Per capita GDP | RANDOM NORMAL (−1081.07, 1585.02, 0, 838.532) | | Variable 10 | Annual increase of enterprise R&D investment | RANDOM NORMAL (−71.0683, 19.1128, −8.75484, 25.325) | | Variable 11 | Annual patent application acceptance | RANDOM NORMAL (−129351, 50584.4, −6503, 46332) | | Variable 12 | Enterprise profit | RANDOM NORMAL (−362.065, 1172.9, 77.7868, 427.839) | | Variable 13 | Financial input | RANDOM NORMAL (−661.539, 1540.54, 66.5193, 658.025) |
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