While serving as the
Viceroy of Min-Zhe,
Zuo Zongtang established the in 1866. The academy subsequently constructed the
Mawei Arsenal, and ran a naval education program which incorporated western-style education and shipbuilding. In 1913, the area was organized as Majiang Town (). Majiang Town was renamed to Mawei Town () in 1951. In 1956, Mawei Town was re-organized as Mawei District (), but was re-organized once again in 1958 as the Mawei People's Commune (). Mawei District was re-established in March 1960, and lasted until 1969, when it was re-organized as the Mawei People's Commune. In August 1982, Mawei was re-organized as a district, which it remains as today. On December 15, 1995, the district underwent boundary changes. == Geography ==