Group 1 - The stock price of Sinopec on August 6 was 5.71 yuan, unchanged from the previous trading day's closing price, with an opening price of 5.70 yuan, a high of 5.73 yuan, and a low of 5.68 yuan, with a trading volume of 995,900 lots and a transaction amount of 568 million yuan [1] - Sinopec is a leading energy and chemical company in China, primarily engaged in oil and gas exploration and development, pipeline transportation, and sales [1] - Sinopec has established a joint venture with China Datang Group, named Datang (Nanjing) Clean Energy Co., Ltd., which will operate in areas including heat production and supply, electrical equipment maintenance, solid waste management, and energy storage technology services [1] Group 2 - On August 6, Sinopec experienced a net outflow of main funds amounting to 49.6359 million yuan, with a cumulative net outflow of 68.4332 million yuan over the past five trading days [1]