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图中是一个九边形,请你将1—9的数字填在空的大小梯形中,使九个每个由九个大小梯形组成的三角形中都有1—9的数字,使九个大小九边形中都有1—9的数字,该如何填?
The figure is a nine-sided shape. Please fill in the number 1-9 in the empty size trapezoid so that each of the nine nine-by-l size trapezoids has a number from 1 to 9, making nine sizes. There are 1-9 figures in the nine-sided shape. How to fill in?