On 2 April 2019, Mr. Chen Dehai, ACC Secretary-General met with Mr. Lyu Xinglai, Deputy Director-General of Gansu Provincial Bureau for Cultural Expo and the delegation. They exchanged views on preparing the 4th Silk Road (Dunhuang) International Cultural Expo and the 9th Dunhuang Tour·Silk Road International Tourism Festival, and enhancing exchanges and cooperation in culture and tourism between ASEAN and Gansu Province.