Non-legacy projects and inheritors need to be declared step by step, and the conditions meet the list of declared places. The conditions for applying for municipal non-legacy projects are as follows: First, it is "typical and representative, and can show the cultural creativity of our city". After the non-legacy items meet and are included in the local list, they shall be declared as non-genetic inheritors. In other words, the project talents in Maanshan City have corresponding inheritors. It is understood that Chinese knot knitting technology has a long history in Tancheng County, Linyi City, Shandong Province. During the Tang and Song Dynasties, Chinese knots in Honghua Township had become a "compulsory course" for local girls' boudoir. After thousands of years of development, Chinese knots have evolved from a simple ornament to today's exquisite works of art. Comprehensive factors decide that the project is not declared in Maanshan City, so there is no inheritor of China knotting art. ..