Frequent Emergence of Porpoises Attests to Yangtze's Ecological Improvement

On December 19,2022,the 15 th meeting of the Conference of the Parties to the United Nations Convention on Biological Diversity(COP15)successfully concluded in Montreal,Canada.During the event,China’s achievements in biodiversity conservation,including protection of aquatic animals in the Yangtze River,were showcased through the launch of the China Pavilion.