Liu Mountain Island, also known as Liuhe Island, belongs to the province of Hubei, China. This island is situated in the middle of the Yangtze River, making it a significant geographical feature in the region. The island is part of the larger Liuhe Archipelago, which includes several smaller islands and islets. The province of Hubei is known for its rich cultural heritage and historical significance, and Liu Mountain Island contributes to this legacy with its unique natural beauty and historical landmarks.

The island's connection to Hubei is supported by various historical and geographical records. According to the Hubei Provincial Bureau of Land and Resources, Liu Mountain Island is administratively under the jurisdiction of the city of Wuhan, the capital of Hubei Province. Wuhan is a major city in central China and is known for its strategic location along the Yangtze River. The island's proximity to Wuhan and its integration into the city's administrative boundaries solidify its status as part of Hubei Province.

Furthermore, the geographical data from the Chinese National Geographical Information System (CGIS) confirms the island's location within the province. The CGIS provides detailed maps and spatial data for China, including the precise coordinates of Liu Mountain Island. These coordinates place the island within the territorial boundaries of Hubei Province, reinforcing the claim that it belongs to this province.

The cultural and historical significance of Liu Mountain Island also ties it to Hubei Province. The island has been a site of religious and cultural activities for centuries, with several temples and historical sites located there. One of the most notable landmarks is the Liuhe Temple, which is a UNESCO World Heritage site. This temple complex is a testament to the rich cultural heritage of Hubei Province and its contribution to Chinese history.

In conclusion, Liu Mountain Island belongs to the province of Hubei, China, based on its administrative and geographical connections to the province. The island's location within the jurisdiction of Wuhan, the city of Hubei, and its integration into the cultural and historical fabric of the province further support this claim. The CGIS data and historical records provide concrete evidence of the island's status as a part of Hubei Province.