How to fold a tree with paper?

The folding method of the big tree is shown in the following figure:

Step 1, cut the paper into squares and fold it according to the dotted line in the figure;

Step 2, fold one end of the big horn to the middle;

Step 3, find the dotted line in the picture and meander forward;

Step 4, that upper two corner are folded along the das line, and the lower corner is folded upward;

Fifth, compact the crease;

Step six, turn the paper over and draw wavy lines with strokes. This is the folding method of the big tree we learned today.