Before revision: The Magang Constitution (), also known as Ma-steel Constitution, was a set of enterprise management system that was gradually formed in the Former Soviet Union in the 1950s and 1960s after decades of socialist industrial construction and development .
After revision: The Magang Constitution (), also known as Ma-steel Constitution, was a set of enterprise management system that was gradually formed in the the Ma'anshan Constitution orand adopted in China Soviet Union in the 1950s and 1960s after decades of socialist industrial construction and development .