What does the symbol 4- 1- 18 mean? Do you add one needle every 4 rows, or what?

1. This means closing the needle (that is, reducing the needle) or adding the needle. Most of them are expressions. ? If the needle is added, the author will write the word "plus" on the side.

2. From front to back: reduce 2 stitches every 2 rows, by 1 time.

Draw a chart for everyone:

4( 1) How many lines did you lose? The first digit 2 times the third digit 1 = 2 * 1 = 2 lines.

(2) How many stitches did you get? The second digit 2 times the third digit 1==2* 1=2 stitches.

5 Give another example: 3-5-7

That is, 5 stitches are reduced every 3 rows and 7 times are reduced.

How many lines have been subtracted: 3*7=2 1 line.

Count how many stitches have been dropped: 5*7=35 stitches.

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The above contents are taken from Zhu Shiyang's-Interpretation 2-1-22-2-12-1+1and other figures. More information can be searched by this name in Baidu.