Yanding-class transport
Yanding-class transport is the first transport built in the People’s Republic of China for the People's Liberation Army Navy. A total of 4 ships were completed by Wuchang Shipyard, and all of them were based on fishing trawlers. Powered by a 3D12 diesel engine, all 4 ships served in the East Sea Fleet, and although its successor Danlin-class cargo ship has entered service in the early 1960s, Yanding class ships remained in service until they were finally retired by 1989.
| Name | Name | Displacement (t) | Commissioned | Status |
| Dong-Yun 456 | 东运 456 | 275 | 1957 | Retired |
| Dong-Yun 520 | 东运 520 | 275 | 1957 | Retired |
| Dong-Yun 523 | 东运 523 | 275 | 1957 | Retired |
| Dong-Yun 666 | 东运 666 | 275 | 1957 | Retired |