Ka cika wannan magana: An tara ma'aikata fiye da 200,000 don aikin a Guangxi da 30,000 a Guizhou. Ma'aikata fiye da 2,000 sun mutu sanadiyyar cututtuka da kuma haɗarurruka. An dakatar da aiki a ɓangaren ƙarshe daga Duyun zuwa Guizhou a cikin 1944 tare da Jafananci Ichi-Go Offensive. A watan Nuwambar 1944, Jafananci sun kama Liuzhou kuma suka ci gaba da tafiya zuwa hanyar jirgin kasa don kai hari ga kudancin Guizhou. Sojojin kasar Sin da ke kare Mawei, Dushan da Duyun sun ci gaba da lalata layin dogo da motocin jirgin kasa. Bayan da
Jafananci sun mika wuya a 1945, gwamnatin Jamhuriyar Republican ta fara gyara sassan da yakin ya lalata. Yakin basasa na kasar Sin ya shiga tsakani kuma a shekarar 1949 kawai an dawo da sashin Liuzhou-Jinchengjiang.