Xu Yuan, a Senior Engineer at CNCERT, boasts a wealth of experience in international cybersecurity cooperation. Currently, she holds a prominent position as a member of the steering committee for the Asia-Pacific Computer Emergency Response Team (APCERT) and leads the APCERT information sharing group. Additionally, she has previously served as the vice-chair of APCERT and convener of the Security and Prosperity Steering Group within the Asia-Pacific Economic Cooperation Telecommunications Working Group (APEC-TEL). Xu Yuan has successfully formulated and implemented the "CNCERT International Partner" program, facilitating cross-border incident handling and information sharing. Her efforts were recognized in 2022 when the "CNCERT Cybersecurity Incident Handling Cooperation" was selected as a prestigious case for jointly constructing a community with a shared future in cyberspace. She remains an active participant in the cybersecurity endeavors of various international organizations, including the United Nations, APEC, ITU, SCO, ASEAN and BRICS. Notably, she spearheaded and completed the APEC project titled "Guide on Policy and Technical Approaches against Botnet", which was subsequently published on the APEC website. Furthermore, she drafted the "China-ASEAN National Computer Emergency Response Organization Cooperation Mechanism", garnering the endorsement of the China-ASEAN Telecommunications Ministers' Meeting.