Why does maya break when transmitting uv?

Ultraviolet overlapping. According to maya official website query, the uv of the model exported after adjustment in zbrush is broken due to uv overlap, so the uv transmitted by maya is broken due to uv overlap. AutodeskMaya is the world's top three-dimensional animation software produced by Autodesk Company in the United States, which is applied to professional film and television advertisements, character animation, movie stunts and so on. Maya has perfect functions, flexible work, easy to learn and use, high production efficiency and strong sense of reality. It is a high-end production software of movie level. Maya is expensive and famous, and it is the production tool that producers dream of. Mastering Maya can improve production efficiency and quality. Maya integrates the most advanced animation and digital effects technologies of Alias and Wavefront.