In 1966, Tian Cuizhi from Xiangcheng City of Henan Province, central China,travelled for more than a month with 140 colleagues to reach Tibet, where she would spend several years working to support the regional development. The following photos were taken during her stay in Tibet.

Tian Cuizhi takes photos with her colleagues in Tibet. [Photo/China Tibet Online]

Photo taken in 1967 shows Tian Cuizhi (2nd Left in the back row) taking photos with her workmates. [Photo/China Tibet Online]

Photo taken in 1968 shows Tian Cuizhi (Right) taking photos with her workmates at the Bayi Farm in Nyingchi Prefecture,Tibet. [Photo/China Tibet Online]

Photo taken in 1975 shows Tian Cuizhi (2nd Right) taking photos with workers of the Bubei Medical Team at the Pengbo Farm in Tibet. [Photo/China Tibet Online]

Photo taken in 1978 shows Tian Cuizhi taking photos with her workmate at the Pengbo Farm in Tibet. [Photo/China Tibet Online]