可是朝庭忙于党派之争，谁能采纳?国势日衰，北宋在东坡离开世界二十多年就被金所灭。
O O B-Organization I-Organization O O B-Organization O O O O O O O O O O O O O O B-Organization I-Organization O B-Person I-Person O O O O B-Time I-Time I-Time I-Time O O B-Organization O O O