On 16 July,2018, Secretary-General Yang Yi met with Dr.Robert Floyd,Director General of Australian Safeguards and Non-Proliferation Office, Department of Foreign Affairs and Trade in Beijing.They discussed nuclear security cooperation in Asia Pacific region,FMCT,IPNDV and international security issues.  Wu Jun, Deputy Director of Strategic Studies Center of China Academy for Engineering Physics, Liu Cong, Deputy Director of Arms Control Institute, China Institute of Contemporary International Relations and officials of Australian Embassy to China participated the meeting.