On October 24th, the International Symposium on Tea Culture Landscape Protection Research and Sustainable Development was held in Lancang Lahu Autonomous County, Pu'er City. More than 20 well-known experts in cultural landscape research area from 9 countries and international organizations including China, Spain, Sri Lanka, South Korea and Australia attended the opening ceremony.

During the symposium, the experts present in the meeting inspected the cultural landscape of Ancient Tea Forest on Jingmai Mountain in Pu'er.