Research on the social assistance process of the Chinese communist party Research on the supervision system construction of the Chinese communist party's cardres research on the social participation of the Chinese elderly 并列题名：Research on the supervision system construction of the Chinese communist party's cardres Research on the level of social assistance under the goal of common prosperity 并列题名：Research on the level of social assistance under the goal of common prosperity research on the social alienation of the disabled 并列题名：Study on the centennial exploration of socialism by the Japanese communist party Study on the centennial exploration of socialism by the Japanese communist party