He became a lecturer in Chinese painting at the National Academy of Arts exiled in Chongqing , in 1943 .
During the Second Sino - Japanese War , Li worked for the Nationalist government , creating many anti-Japanese posters and murals for war propaganda .
Li became a lecturer in Chinese painting at the National Academy of Arts exiled in Chongqing , in 1943 .
During the Second Sino - Japanese War , Li worked for the Nationalist government , creating many anti-Japanese posters and murals for war propaganda .