[2] From 2004 to 2006, he served as Deputy Director-General of the Department of Asian Affairs at the Foreign Ministry.

He served this position until May 2019 and on the same month, he succeeded Kong Xuanyou as Vice-Minister of Foreign Affairs.

[2][3][4] In April 2021, he was appointed as the director of the China International Development Cooperation Agency,[5]: 74  succeeding Wang Xiaotao.

[1] He was appointed as a member of the 14th Chinese People's Political Consultative Conference on 17 January 2023 from the Friendship with Foreign Countries Sector.

[6] Luo is married to Jiang Yili, a diplomat and a scholar of Indian philosophy and religion, and politics of South Asia.