three-man lunar spacecraft

Next came three flights to test rendezvous between the manned spacecraft and the unmanned lunar landing craft in Earth orbit, culminating with the crew transferring from one to the other.

后来的三次是测试载人飞船与绕地飞行的不载人登月飞船的会合，计划的高潮是宇航员从一个飞船转移到另一个飞船。

In 2020, CASC conducted 34 rocket flights, including three by Long March 5-series rockets that carried into space the prototype of China's next-generation manned spacecraft, the country's first independent Mars probe and the landmark Chang'e 5 lunar mission.

2020年，中国航天科技集团有限公司共执行了34次火箭发射任务，其中长征五号系列火箭将中国新一代载人飞船试验船和中国首个独立研制的火星探测器送入太空，还完成了具有里程碑意义的嫦娥五号月球采样返回任务。