Answer:
What they have in common: They both studied the political doctrines of the Western bourgeoisie. Differences: (1) The idea of Restoration called for the development of capitalist economy, science and technology, and education, and political reforms, but did not touch on the feudal land system; (2) The idea of Democratic Revolution advocated the overthrow of the Qing Dynasty, the establishment of a bourgeois republic, and the change of the feudal land system and put forward the idea of equalization of land rights. Fantasy of realizing top-down reforms; democratic revolutionary ideas advocated the violent overthrow of feudal rule.
Step-by-step explanation: