Most cities in July have been very hot, and Qingdao's comfortable summer has become the choice of most people. The children have a holiday in the summer vacation. They take their children over for vacation. The first stop is Qingdao Underwater World, which is "surrounded by mountains and seas, and there are seas in the mountains". The location of the scenic spot is excellent. Next to Lu Xun Park and the First Bathing Beach, I bought tickets one day in advance online. After the exchange the next day, I went directly to visit. I went to the Dream Jellyfish Palace, the New Ocean Life Museum, the Sea Beast Hall, and the newly built Ocean Science Museum. I heard from the tour guide next to the new whale museum. The only one in China A full display of whales as the theme of professional exhibition halls, these "whales" are only seen in film and television materials, and are rare in the aquarium. The newly added "Towards the Deep Ocean - "Science" Ocean Science Exam Achievement Exhibition" is the theme exhibition of marine science popularization organized in cooperation with the Institute of Oceanography of the Chinese Academy of Sciences, or the first deep-sea scientific research results displayed to the public in China. It really made the child grow a lot of extracurricular knowledge, and I learned it when I played. The main children are also happy. I will come back next time.