If you start a business, you can start small and see what is suitable for your local area. Recently, I also paid attention to a brand called marinated fresh, which makes marinated vegetables. His products, Tougu spicy duck, spicy Hunan and Jiangxi, are quite suitable for your Hunan province and don't need much capital investment. Moreover, if they have a master to help them start a business, they can go and see it, hoping to adopt it.