年中连续创出新高、年末滑入低迷三个阶段的变化。西南财经大学信托与理财研究所专家认为，
O O O O O O O O O O O O O O O O O O O O O O O B-organization I-organization I-organization I-organization I-organization I-organization I-organization I-organization I-organization I-organization I-organization I-organization I-organization I-organization B-position I-position O O O