1, 250 needles from a 2.5 mm rod needle. Double-start method, knitting 1 row stitch, knitting 2 and 1 plus 1 stitch, repeating several rows, and knitting flat stitches;

2, in the 3.0mm needle, the average ***262 needles;

3. The flat knitting machine is 33cm long and divided into front and rear pieces. Front 152 stitches, back1/kloc-0 stitches, 70 stitches in the middle of the front row, 36 stitches in the second row, 28 stitches in the second row, 24 rows with front collar, 28 stitches in the middle, 2-3- 1, 2- 2-.

4. The flat knitting machine is 33cm long and divided into front and rear pieces. Knitting armholes at the same time, four rows and four twists under the armpit, two stitches at the side of armholes, two stitches at the side, left and right 1 plus 1, and four stitches at the top and bottom to complete 48 rows of knitting;

5, shoulder 30 needles round trip 2-9- 1, 2-7-3;

6. The armholes in the back row are knitted on both sides, with 2 stitches on one side, 2 stitches on the left and right and 1 plus 1 stitch, and 4 stitches on the upper and lower sides. The knitting is completed in 48 rows. When knitting in the back row to 36 rows, leave the back collar, with 40 stitches in the middle, 2-2-2, 2-1-1;

7. Pick 140 stitches in the collar with a 2.25mm needle bar. Woven with elastic yarn 1 row, 1 row, 1 row, 1 row. 1 line 2 and 1 plus 1 pin. 1 line down, 1 line up, edge closed.