Preface to the Collection of Twelve Years Letter to the Editorial Board of Otechestvenniye Zapiski [Notes on the Fatherland] Landlord Class Mao Zedong Thought—the First Historic Leap in the Sinicization of Marxism Opinions of the CPC Central Committee concerning Strengthening and Improving the Party’s Mass Organizations Work Political Indifferentism Yun Daiying (1895-1931) Ferdinand Lassalle (1825–1864) Policy of Peaceful Redemption On Politics