Today, 54 years ago, on December 12, 1971 (October 25, 1971), the first missile destroyer developed by China was launched. The first missile destroyer built by China on December 12, 1971, the first missile destroyer developed by China was delivered to the Navy. The destroyer was tested by the Dalian shipyard, with 22 provinces and more than 260 factories participating in the cooperation. The service of this multifunctional fleet filled the void of the Chinese Navy's medium-sized surface vessels.