On April 16, tourists visited the level zero scenic spot in China. Photographed by Xinhua News Agency reporter Li Ziheng On the same day, a batch of retired naval equipment entered the China level zero scenic spot in Qingdao, Shandong Province. In addition to the decommissioned 555 missile frigate of the Navy, the scenic spot also has multiple types of ship artillery, gun aiming radar, anti-ship missile objects and models. It is a patriotism education base integrating national security education, national defense knowledge popularization and youth research and learning. On April 16, tourists visited the retired Navy Missile Frigate 555 in China's level zero scenic spot. Photographed by Xinhua News Agency reporter Li Ziheng On April 16, tourists visited the level zero scenic spot in China. On April 16, tourists visited the level zero scenic spot in China. Photographed by Xinhua News Agency reporter Li Ziheng Tourists visit the level zero scenic spot in China (UAV photo taken on April 16). Photographed by Xinhua News Agency reporter Li Ziheng Tourists visit the level zero scenic spot in China (UAV photo taken on April 16). Photographed by Xinhua News Agency reporter Li Ziheng (outlook new era)