Egrets stand in the waters of Jinjiang River in Chengdu, capital city of Southwest China's Sichuan province. Nearly 600 egrets and herons live in the city with the 25-kilometer-long Jinjiang River as their home. More egrets are seen flying over the water as the environment in Chengdu has improved in the past 10 years, June 2, 2011.[Photo/Xinhua]