It is normal to rise and fall, not necessary to overworry.Rebounce height depends on plates fast turning and continuous hot topics, and is directly related to space size of rebounce.

• 盘中大起大落走势很正常，不必过分担忧，反弹的高度取决于板块的快速轮动和持续的热点出现，也直接关系到后续反弹空间的大小。