Commemorative stamps issued for UN listing of China's Grand Canal (4/4)

People in Hangzhou, Zhejiang province wait in a queue to buy the limited edition stamps and envelopes featuring paintings of China’s Grand Canal on June 23, 2014. The postal products are issued to celebrate the canal’s winning of world heritage status granted by the UNESCO on June 22, 2014. [Photo: China News Service/ Li Chenyun]