1, a line with two loops, and hook 13 stitches in the loop (1 stitch is standing).
2. Turn it over and hook 2 long needles per needle (this circle is the second half of the needle to hook, and every circle behind it is like this, and this circle is 26 needles).
3. Turn it over, and add 1 needle every time (according to the rule of 2 1, it is 39 needles after tick-off).
4. Turn it over and add 1 needle every 2 stitches (according to the law of 1, 2, 1, we add needles at different positions, so that the circle will not have edges and corners, and it will be 52 stitches after hooking). Finally, change the B line and pull out this cycle.
5. Turn it over, add 1 stitch every 3 stitches (according to the law of 2, 1, 1, it is 65 stitches after the hook is finished), and finally switch back to line A for drawing.
6. Turn it over and add 1 stitch every 4 stitches (tick 78 stitches according to the rule of 1, 1, 2, 1, 1).
7. Turn to 7- 16: Turn without adding or subtracting hooks, and change threads in each row (78 stitches).
8. Turn 17: Flip, take 13 stitches as a group, and reduce 1 stitch in each group, and reduce 6 stitches in one turn (needle reduction method: hook the winding at 1 stitch, then hook it at the second stitch, then draw it out from the first three turns and draw it out from the last two turns).
9. Circle 18: This circle does not turn over at first, and the knitting needle does not add or subtract a circle of long needles.
10, turn to 19: 3 lock, and repeat (1 long needle with external hook, 1 long needle with internal hook).
1 1, lap 20: the outer hook is hooked on the outer hook, and the inner hook is hooked on the inner hook. If you don't add or subtract one lap, the thread is broken (if you like a wider brim, you can hook it down according to this rule).
12, thus, a double-color striped crochet hat is completed.