人民海军猎潜艇的研制工作始于建国之初。1950年5月18日,中央人民政府主席毛泽东在致前苏联部长会议主席斯大林的函中提出,为了更快地巩固中国国防,加强中国海军建设,请苏联政府给予经济援助。函中具体请求苏联提供包括大型猪潜艇在内的几种型号的军舰的制造材料、发动机、辅助机器和武器等,在中国船厂制造。 1952年4月,中国政府派出了以海军司令员萧劲光、副司令员罗 People's naval submarine hunting began in the founding of the country. On May 18, 1950, Chairman Mao Zedong, chairman of the Central People's Government, pointed out in his letter to Stalin, chairman of the former Soviet Council of Ministers, that the Soviet government should give economic assistance in order to consolidate China's national defense more quickly and strengthen the building of the Chinese navy. The letter specifically requested the Soviet Union to provide manufacturing materials, engines, auxiliary machinery and weapons for several types of warships, including the major pig submarines, at China's shipyards. In April 1952, the Chinese government sent Navy Commander Xiao Jinuang and deputy commander Luo