Core Viewpoint - The launch of the first solar-powered luxury cruise ship "Mei Wei Kai Xuan" on the Yangtze River marks the entry of the inland river cruise industry into the "solar+" era, promoting green development in Yangtze shipping [1] Group 1: Project Details - The "Mei Wei Kai Xuan" cruise ship was constructed starting in 2023 with an investment of approximately 200 million yuan [1] - The ship measures 149.99 meters in length, 21.8 meters in width, and has a maximum height of 17 meters above water [1] - It features seven passenger decks [1] Group 2: Industry Impact - The introduction of solar-powered vessels is expected to enhance the sustainability of the Yangtze River shipping industry [1] - This initiative aligns with broader trends towards green energy and environmentally friendly transportation solutions [1]