The importance of using degradable and Eco-friendly lunch boxesPlastic is a material that we often encounter in our lives. The main varieties include polyethylene, polypropylene, polyvinyl

Nowadays, various fields in the world are paying more and more attention to environmental protection, especially in the field of packaging. For the theme of catering to

Human beings are insignificant in front of nature, so they will always punish some destructive behaviors of human beings to nature accordingly. With the emphasis