I am a local "Yunannese". I recommend the yunnan cuisine or "dian cai" which is various in types due to different combination of styles of Han' s food and ethinic minorities'.
Sadly, as a CHinese, I have never had the REAL Zhejiang, Anhui, Jiangsu and Fujian styles, maybe because I have limited travel experience in East China. Anyway, wish you find all eight main styles! Later, you can share them with us. I also would like to give some tips of Yunnan style if u prefer.