Qiulan Yu, Xiaodong Fu. The Impact of Innovation Investment on the Performance of Chinese High-tech Enterprises - Regulatory Effect based on Debt Financing. jtphss [Internet]. 2023 Apr. 30 [cited 2024 Nov. 26];1(1):24-36. Available from: https://woodyinternational.com/index.php/jtphss/article/view/13