Protecting biodiversity is an ongoing theme in sustainable development. For Hangzhou Asian Games, maintaining its goal of delivering a green Asian Games, is in keeping with the HAGOC's responsibility to protect biodiversity. This can also be seen in the programmes for the Hangzhou Chun'an Competition Zone, which have been included in the UN 100+ Biodiversity Positive Practices and Actions Around the World. As International Day for Biological Diversity approaches, let's see what measures are being taken to protect biodiversity.