This book is from Chinese academy, which studies the most delicate subject of politics -party theory-; rarely studied as part of the academy. Marxist parties pursuing power for a new society have a long history since 1847 and have encountered many changes since then. Today, the societal and political conditions in some regions have radically changed presenting new challenges for Marxist parties. Inner-party or extra-party coalitions with progressive left-wing forces are full in debate and this imposes them new trials. And, as the argument on the disintegration of proletariat spreads wider...