From 16 to 19 July, 2018, the 18th assembly meeting of INTOSAI WGEA was held in Bandung, Indonesia. A total of 86 delegates from 42 countries attended the meeting, including China, Estonia, United States, etc. Prof. Dr. Moermahadi Soerja Djanegara, the chairman of INTOSAI WGEA, chairman of audit committee of Indonesia, addressed the opening ceremony and host the meeting.
CNAO presented 4 co-research projects, including green city audit, sewage treatment audit, biodiversity audit, agriculture and grain production audit. As the chairman of ASOSAI WGEA, CNAO made working report of ASOSAI WGEA to the 18th assembly meeting of INTOSAI WGEA.