What does fortune telling mean?

How many flies are there up and down four times? How many are five?

Four up and down, five up and down.

The weave of the fabric is five three-warp satin, and the side weave is four up and one down and one up and four down.

Before production, complete the equipment, and check the tension ring, yarn breaking self-stop hook, yarn guide porcelain teeth, etc. , to ensure that the equipment is in good condition and the brake is sensitive; The head of the dish is neither biased nor crooked; Keep the machine clean while driving.