Frist : We buy a pine tree first.  And then: We erect it.  Secondly: We hang with the neon on the pine tree.  And then: We hang with a few small ornaments products on the tree.  Again then: We readjust oneself to a certain extent with the star in the  pine tree top.  At last: We readjust oneself to a certain extent low with the gift in the  pine tree.  Such has made a Christmas tree right away , schoolmates have also  tried!