What is the most difficult thing for a rotary lathe worker to learn?

Spinning and weaving are the hardest things for spinners to learn.

As a spinning stopper, it is very important to master and skillfully operate various types of spinning machines, equipment and related technologies. Handling and handling delicate and fragile textile materials will bring some difficulties. This includes correctly adjusting machine parameters, controlling tension, keeping proper speed and so on. In complex and precise tasks, high-level skills and experience are also needed, such as compiling special patterns or dealing with different textures and lines.