Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: An kammala zane-zanen samarwa a cikin 1960 wanda ya ba da damar fara gina samfura, amma yanayin siyasa a China ya haifar da soke aikin a cikin 1961. Ƙungiyar 'yan'uwa kaɗan ne suka ci gaba da wannan aikin har sai da aka soma aiki sosai a Nanchang. Jirgin farko ya faru a ranar 10 ga Yuni 1965. An fara samar da jerin a shekarar 1969, tare da isar da rundunar soji a shekarar 1970.  Tambaya: Yaushe aka fara isar da rundunar?
Shekarar 1970