An illustration of Wan Nian Qing, Qing Dynasty's first domestically produced naval vessel, is displayed in an exhibition in the Chuanzheng Culture Theme Park on May 14, 2024. The shipyard in Mawei, Fujian, was the most modern in Asia and by the end of 1873, 15 modern ships, with propellers and steam engines, had been built by 2,500 Chinese workers trained to use European machinery. (Photo by Huang Shan/China.org.cn)