Selected Works of Liu Shaoqi Marx and Engels on China Household Contract Responsibility System With Remuneration Linked To Output Concerning China's Establishment of a Socialist Market Economy New Social Strata Elements of Dialectics Jean Charles Léonard Simonde de Sismondi (1773–1842) Zhang Wentian (1900-1976) Simple Co-operation Hold High the Great Banner of Socialism with Chinese Characteristics and Strive for New Victories in Building a Moderately Prosperous Society in All Respects