Father He Li, left, poses in the wildwood at the border region between China and India in 1984. His son He Yuheng poses for a photo in Lhasa city, Southwest China's Tibet autonomous region, on June 16, 2016. (Photo/Xinhua)
While the experienced elder generations have retired from their Public security Border Control of Tibet posts, their sons have inherited their fathers' love for the high-altitude region and devotion to protecting the vast plateau. Today, we take a look at the sons and their fathers ahead of Father's Day on Sunday.
