Group 1 - Hainan Construction Investment Group (Hainan Jian Tou) achieved a revenue growth of 51% and a profit increase of 95% in the first half of the year [2] - The company is focusing on three main sectors: construction, investment, and green ecological industry [2] - Hainan Jian Tou is involved in several major projects, including the Haoyue Logistics Park affordable housing project and the Qiongshan District Guilin area urban renewal project [2][3] Group 2 - The total investment for the Haikou Wuyuanhe area urban renewal project is approximately 4.755 billion yuan, covering an area of about 317 acres [2] - The company plans to accelerate the renovation phase of the Haoyue Logistics Park affordable housing project and the Qiongshan District urban renewal project in the second half of the year [3] - The Hainan University Qianlanhu campus teaching and living service facilities project has a total investment of 951 million yuan and is expected to be completed by June 2026 [2]