Where is the headquarters of Blue Ocean International Hotel?

According to Baidu map, Blue Ocean International Hotel is headquartered in Shandong Province.

Shandong Blue Ocean Hotel Group is a hotel group that mainly focuses on mid-to high-end hotels, supplemented by vocational education for meals and travel. Founded in 1994, Blue Ocean Group has always adhered to the established development strategy, based on reality, looking to the future, seeking truth and being pragmatic, pioneering and enterprising, and constantly opening up new prospects.