The prospect of green and environmentally friendly coatings is tempting, and major domestic and foreign coating manufacturers have also deployed heavy efforts on green and environmentally friendly coatings, launching their own green and environmentally friendly coating products and increasing their promotion efforts. But it cannot be denied that there are more and more green and environmentally friendly coating products on the market, and almost all brands are praising their achievements in developing green and environmentally friendly coatings. The concept is hyped up, but the actual effect is not very ideal, and it is difficult to achieve consistency in words and deeds; At the same time, there are still many uncertain factors in the development of green coatings in China, such as technology, standards, and market promotion. The coexistence of ideals and troubles in the green coating industry.