On September 22, the 5th World Congress of Biosphere Reserves(WCBR) opened in Hangzhou.This is the first time for Asia to hold the event, and is also a grand event with the widest participation of UNESCO member states. Nearly 4,000 representatives from more than 150 countries and regions all over the world get together to discuss the ecologicaldevelopmentaround the topic of "shaping a sustainable future for human beings and nature". Most representatives affirm China’s experience in ecological conservation, and frankly express their love for Hangzhou.