Final answer:
The quote by Mao Zedong emphasizes the importance of distinguishing the enemies and friends of the revolution in Chinese society, with the landlords being identified as the biggest enemies.
Step-by-step explanation:
Analysis of the Classes in Chinese Society
The quote by Mao Zedong is about studying and analyzing the class structure in Chinese society to distinguish friends and enemies of the revolution. The statement that best summarizes the quotation is that the biggest enemies of the revolution are the landlords. Mao Zedong argues that the existence of landowners is completely incompatible with the goals of the Chinese revolution as they are the most backward and intolerant of progress in China.
Learn more about Chinese revolution and class structure