Are Weihai Huaxia City and Aquarium two separate places?

Yes Weihai Huaxia City is an amusement park with the theme of China's ancient culture, including various ancient cultural scenes and facilities, such as ancient architecture, ancient war scenes and ancient cultural exhibitions. It is a theme park integrating culture, amusement and entertainment, while Weihai Aquarium is a marine ecological park integrating popular science education, sightseeing and marine cultural experience, with rich marine life exhibitions and performances, including dolphin show, sea lion show and jellyfish hall.