Liu was sent to the region near
Yan'an in 1969 as part of the government's programme to
resettle privileged, urban youth. She took the same train as future
paramount leader of China,
Xi Jinping. In 1971, Liu began work at a munitions factory in
Tongchuan. In a 2016 interview with Chinese Archaeology Web, she describes manufacturing the same two components of firearms continuously for seven years as, 'incredibly, incredibly boring.' ==Career==