1. The coffee varieties in Yunnan are mainly hybrid varieties Katim infected with Robusta gene, which is different from the traditional Tiebika in Taiwan Province Province. The main characteristics of Yunnan coffee are balanced taste, sweet brown sugar and soft fruit acid.

2. At present, Katim is mostly planted in Yunnan, which is a hybrid of Kaddoura and Robusta (bourbon branch of Arabic). This variety is planted because Katim has Robusta gene, so it is better than a single old variety in disease resistance and yield, and worse than a delicate old variety in disease resistance and yield.