It is inappropriate and biased to look at construction site workers in this way and deliberately avoid communication. Construction site workers have paid hard work for urban construction and various projects. They deserve respect and equal treatment, and should not be discriminated against or deliberately alienated. We should abandon this misconception and take the initiative to communicate with them amicably, with respect and understanding. This will not only enhance the harmony and unity between different groups, but also help to build an inclusive and friendly social environment. Exchanges and interactions between people are an important bridge to promote mutual understanding and social progress. We should actively cross barriers rather than create more alienation. Please establish correct values, abandon discrimination and prejudice, and get along with everyone in an equal and friendly manner.