Group 1 - The core viewpoint of the article highlights the limited-time free opening of Hanxiang Water Museum in Minhang District, attracting many visitors to enjoy ancient architecture and ecological landscapes [2] - The park consists of three main areas: the Ancient Ecological Park, the Ancient Cultural Park, and the Rural Sightseeing Park, emphasizing "water culture" and "ancient culture" [2] - The name "Hanxiang Water Museum" is derived from the local legend that the area, known as "Hancang," was the residence of Han Xiangzi, one of the Eight Immortals in ancient times [2] Group 2 - The free opening period for Hanxiang Water Museum is from December 22 to December 28, 2025, and from January 1 to January 3, 2026 [2]