A pupil hangs a lantern made by herself with wasted materials at the gate of Qiushi Primary School in Hangzhou, capital of east China's Zhejiang Province, Feb. 15, 2011. A lantern carnival in the theme of low carbon will be held in the school to celebrate the Lantern Festival that falls on Feb. 17, 2011. Some 800 low carbon lanterns have already been submitted up to now. [Li Zhong/Xinhua] |