Associate Professor Dr. Prapon Sahapattana, Acting Vice President for Administration and Assistant Professor Dr. Kanokkarn Kaewnuch, Assistant to the President for International Affairs, are representatives from NIDA to visit Chengdu University (CDU), People’s Republic of China, on the special occasion of the 40^th anniversary of CDU at Chengdu, Sichuan, P.R.China, on December 8, 2018. In addition, CDU administrators officially welcomed and had the discussion with NIDA representatives.