Group 1 - Shanghai Industrial Holdings (00363.HK) closed at HKD 14.960 on July 30, marking a 0.27% increase from the previous trading day, with an intraday high of HKD 15.280, reaching a nearly one-year high [1] - The net capital inflow on that day was HKD 8.2175 million, with no specific data on capital inflow and outflow [1] - Shanghai Industrial Holdings is the largest comprehensive enterprise of Shanghai Industrial Group overseas, focusing on domestic investment opportunities while leveraging its advantages in Hong Kong and Shanghai [1] Group 2 - The company has developed into a comprehensive enterprise over more than 20 years, with four core business areas: infrastructure and environmental protection (including toll roads, bridges, sewage treatment, and solid waste treatment), health care, real estate, and consumer products (including Nanyang Tobacco and Yongfa Printing) [1]