What are the grape varieties? Which grape variety is the best?

There are many varieties of grapes. For example, Kyoho, Xiahei, Cronson, Fujiminori, Hutai No.8, Victoria, Rose fragrance, etc. Each variety has its own advantages. We can decide which variety to plant according to the local market and environmental conditions, and we can't plant which variety just because it is good. It should be analyzed in combination with the market and local environment.