What are the signature techniques used by Yumeng Xie in her 'Kitsch' series?

I'm sorry, but the available content doesn't directly address the signature techniques used by Yumeng Xie in her 'Kitsch' series. However, I can share that Yumeng often incorporates a unique blend of contemporary and traditional elements in her work.

Would you like to know more about her general style and approach to art? Or perhaps you're interested in a specific piece from the 'Kitsch' series?