Step 1: The double-sided cardigan and the single-sided cardigan of a sweater are the same, both tied on a stick needle.
Step 2: Fasten another button on the needle, insert the second needle into two groups and knit directly, knitting directly first.
Step 3: After straight knitting, put it on the stick needle, reverse knitting and reverse inserting knitting with the stick needle.
Step 4: After the reverse knitting is finished, put it on the needle. When knitting with straight needles, it is necessary to change the method of belt line repeatedly.
Step 5: Put the knitting needle on the bar needle, and then insert the bar needle in the opposite direction for reverse knitting. It doesn't matter if the waistline is loose.
Step 6: Finally, prepare a stick needle and wool. First, start with a stick needle, make a slipknot with wool, and then put it on the stick needle. Then, after tying the slipknot, weave it with straight needle and reverse needle. Then, weave a needle and put it on the stick needle, starting with the number of needles. That's enough.