Given this paragraph about Chinese cuisine, tell me what are the sub-cuisines, and what made them different.
The modern Chinese cuisine were broken down into 8 different styles of local cuisine, which are Anhui, Guangdong, Fujian, Hunan , Jiangsu , Shandong, Sichuan, and Zhejiang cuisines. They are different because of many reasons, such as geographic features and climate which shaped the locals to specialize in certain ingredients or flavors, as well as religion and ethnic groups.