Abstract:On the basis of clarifying the relevant concepts, this paper concludes the present situation of China's current science and technology planning project supervision legislation at the national and local levels, and introduces the experience of foreign science and technology supervision legislation. Taking the supervision regulation of science and technology project of Guangdong Province as the legislative sample, this paper summarizes and analyzes the practical value of local legislation of science and technology supervision in Guangdong Province from the angle of legislative content and legislative characteristics. Based on this, this paper puts forward some countermeasures and suggestions to perfect and optimize the legislative system of science and technology supervision in China, including introducing special science and technology plan project supervision legislation, strengthening supporting policy convergence, strengthening cross-border science and technology planning project supervision of Guangdong-Hong Kong-Macau Greater Bay Area, etc., which can provide the reference for further improving China's innovation-driven legislation.