Combo photo shows fourth grader Tang Junjie displaying a "giraffe" made by himself with branches (left) and his works of "giraffe" (right) at Xuqiao Primary School in Xuxing village of Tianxin district in Changsha, Central China's Hunan province, Nov 20, 2019. The school in this year started to teach students to make handicrafts at art lessons by using natural materials such as tree branch and pine cone to help them discover the nature. [Photo/Xinhua]