After the medium- and long-term trend forms an upward trend, we must insist on holding the currency, that is, we must not have the mentality of fear of heights, and we cannot want to short because it has risen long. And in this process, even if there is a pullback, there may be a Depth pullback, we should not Short, the small band opportunity here should be given up, give up the small opportunity of the contrarian trend, in order to concentrate on grasping the opportunity of the homeopathic large band market