Photos shot on Sunday shows cherry trees around the Great Wall in full bloom. /Weibo

This particular train route is seen as the best way of seeing some of Beijing's most stunning springtime scenery. /Weibo

Last year, due to maintenance reasons, the route was temporarily closed to travelers. /Weibo

The other reason for its temporary shutdown was that some photographers went too far in their aims to get that perfect picture, and climbed over fences and en occasionally forced trains to stop, endangering themselves and passengers on board. /Weibo

A train passes by the Juyongguan section of the Great Wall. /Weibo