The determination of perforation parameters is the key to hydraulic fracturing (HF) fracture reconstruction. Studying the effect of perforation parameters on HF fracture reconstruction can effectively increase the volume of reservoir reconstruction. The Qiongzhusi Formation, due to its proven rich shale gas content, has important strategic significance for shale gas development in Southwest China. In this study, the Qiongzhusi Formation shale is taken as the research object, and the HF pump rate