Blue is where scissors are put. Insert crochet needles in the pink places on the left and right sides respectively, and hook the blue parts.

The specific steps are as follows:

1. Stitch as shown above.

2. Draw an edge along the seam.

Cut according to stitches

Select and weave the placket.

5. A pullover was changed into a pullover.

Extended data:

Cardigan sweater is a new trend sweater style. Cardigan sweater body knitting starts with 96 stitches (6mm stitches) to knit the double rib bottom, and then changes to 6.5mm stitches for flat knitting after knitting to the desired length. Make a mark A at the first stitch and the 48th stitch to separate the front and back. Make a mark B on the back film every 16 stitches (for waist retraction).