张朝阳挑战横渡南澳岛-饶平海湾，全程8.69公里历时5小时18分

Group 1 - The core event involves Zhang Chaoyang, the founder and CEO of Sohu, successfully swimming 8.69 kilometers across the South Australia Island to Raoping Bay in a time of 5 hours and 18 minutes, marking a significant personal achievement [1][3] - During the swim, Zhang faced challenges from ocean currents and oyster areas, which led to hand injuries, but he managed to navigate through these obstacles and reach his destination safely [3] - This swim serves as a promotional activity for the upcoming 2025 Autumn Sohu Video Host Conference in Sanya on September 21, and aims to convey a positive sporting spirit ahead of the 15th National Games [3]