It was converted to a business school for a short period during the Republic of China era. The school was forced to relocate several times during the Second World War, moving back to its original location in 1944. In 1956, it merged with Xincheng High School.
During a brief interval, the institution was reoriented towards business education during the Chinese Nationalist era, but was subsequently forced to relocate multiple times during World War II, resuming its original location in 1944. Two years later, in 1956, it merged with Xincheng High School.