The second part of the UN Biodiversity Conference, commonly known as COP15, is in progress in Montreal, Canada. China chairs the summit after the first part took place in the Chinese city of Kunming in October last year. The current meeting focuses on adopting a landmark document that will set targets for the world in biodiversity protection for the next 10 years. How close are we from reaching the targets? What are the most contentious issues in the last mile of the negotiations? And what has China been doing in reducing biodiversity loss?