There are some training institutions, but I suggest you choose them carefully. Some institutions, especially those small ones, are students of schools, which seriously affects the quality of teaching. So I suggest you choose institutions or those big institutions. Here I recommend one for you, painting education. My classmate applied for the interview class of painting and passed it smoothly. I suggest you consult it. I heard that they started classes in Shiyan. You can directly search for "Hubei Tuhua" on Baidu.