A-share pre-market report: Fed cuts rates by 50 basis points, 2700 point level sees another billion-level buyback plan.

China Shipbuilding IndustryChina CSSC 1Hainan Shuangcheng Pharmaceuticals China Shipbuilding Industry: Each share of the company's stock can be exchanged for 0.1335 shares of China CSSC stock. Trading will resume on September 19th.3. Wens Foodstuff Group: Plans to repurchase shares worth 900 million to 1.8 billion yuan 4. China Petroleum & Chemical Corporation: First time repurchase of 3.3246 million A shares 5. S.F. Holding: In August, the revenue from express logistics business increased by 13.36% year-on-year Negative announcements: 1. 4 consecutive limit-up Hainan Shuangcheng Pharmaceuticals: The company is planning a major asset restructuring, with uncertainties regarding successful implementation 2. 2 consecutive limit-up Dalian Thermal Power: Operating costs of the company still remained high 3. 2 consecutive limit-up CCCG Real Estate Corporation: Due diligence and audit evaluation work have not been completed before the transaction 4. Hunan Kylinsec Technology: Shareholders holding more than 5%, Hunan High-tech Investment plans to reduce their holdings by no more than 1% 5. Shanghai Sinyang Semiconductor Materials: Received a warning letter from the Shanghai Regulatory Bureau of the China Securities Regulatory Commission 6. Yunding Technology: The company and related personnel received a warning letter from the Shandong Securities Regulatory Bureau Lifting the ban list: In terms of the lifting ratio, this week Shaanxi Meibang Pharmaceutical Group and Neway Cnc Equipment (Suzhou) Co., Ltd both had actual lifting ratios of 75%, followed by Shanghai Geoharbour Construction Group Co., Ltd., Zhejiang Zone-King Environmental Scitech Co., Ltd., and Shengketong Communication. Overseas markets: Selected Gege's reminder: The three major U.S. stock indices rose and then fell, eventually all ending slightly lower; most large tech stocks fell, with most popular Chinese concept stocks also falling; U.S. stocks rebounded after rising, the U.S. dollar rebounded in a V-shape, gold rose to a historic high before turning lower, and the renminbi reached a new high in over a year. This article is reproduced from "Tencent Self-selecting Stocks". Editor: Huang Xiaodong.