Guizhou Finance City in Guiyang, capital of Southwest China's Guizhou province, lights up buildings to celebrate World Children's Day on Nov 20. The blue lights represent a promise to build a brighter future for children. In addition to Guiyang, Chongqing, Guangzhou, Shenyang, Taiyuan, Wuhan and Zhengzhou are also lighting up buildings to celebrate the special day. [Photo/WeChat account of Guiyang Foreign Affairs Office]
World Children's Day was established by the United Nations to advocate for and promote children's rights and bring the world's attention to children, especially the weakest and most vulnerable among them. [Photo/WeChat account of Guiyang Foreign Affairs Office]