 Thus this study is designed to explore the efficacy of intensive statin treatment peri-PCI early loading dose-RSV 40 mg or 20mg before PCI and subsequent 20mg post PCI in periprocedural myocardial injury and 30 days MACE reduction in Chinese NSTE-ACS patients and explore efficacy of 30-day RSV 20 mg post-PCI treatment in lipid profile, inflammatory factors compared with baseline. 