0304 - Revolution And Production Forge Ahead At Kailuan Coal Mines. Workers...Front

Revolution And Production Forge Ahead At Kailuan Coal Mines. Workers conscientiously study Marxist-Leninist works and Chairman Mao's writings at the No. 5 mining zone of the Fankochuang Colliery under the Kailuan Coal Mines. The mining zone chalked up a daily output record of 12,020 tons in the fully mechanized work face No. 1373. This compares favorably with advanced world standards.