1. The main contents of Kristini's reform include: re-dividing communities based on ten new urban areas (trittys), and changing the original social organization form based on blood and region into the organization form based on residence. According to the new community division, 10 new "boule" were established, each consisting of 50 people, and were selected by lottery. A new trial system has been established, the aristocratic court has been abolished, and a people's court composed of 30 1 person has been established, and all citizens can serve as jurors.
2. The significance of the reform lies in: breaking the power monopoly of aristocratic families, realizing the democratization of political power, and allowing more citizens to participate in political decision-making. By re-dividing communities and establishing new tribes, the political organization form of Athens city-state is more reasonable and fair, and the cohesion among citizens is enhanced. A new trial system has been established to protect citizens' rights and freedoms and make the judicial system more fair and transparent.