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If you still have some trouble for collating the folding umbrella, but now，please don't worry, as long as you have an umbrella like this, and you can finish the collating of folding umbrella easily.
The umbrella have two kinds of material, the first kind of it is the
soft material in folding place, the second kind of it is the light and hard material in the other place. So it is easy to fold, because of the folding umbrella have this structure.
Fang Liu Ming Zhang