What issues do we need to pay attention to, such as which materials are environmentally friendly and energy-saving, and which materials have stronger texture and better quality. These are all issues that require our attention and require continuous improvement by businesses. In the choice of material merchants, we can choose by comparison, after all, shopping around is not fooled. We need to know that if the material has a stronger overall strength, then the material we are making is more in line with our own selection needs, so we can choose the material we need, and secondly, we need to know. Don't be greedy for cheapness. Although saving money is a good thing, sometimes it is easy to ignore other things if you only focus on product prices.