中華民國維新政府
In April 1938 Lian Yu was appointed Vice-Minister for Foreign Affairs in the Reformed Government of the Republic of China, but resigned in June. Next February, the Minister for Foreign Affairs Chen Lu () was assassinated by secret agents of the Nationalist Government, so Lian served 4 months as acting Minister for Foreign Affairs. In same August he was transferred to the position of acting Minister for Business (Xia Qifeng succeeded him as acting Minister for Foreign Affairs).