First learn to carve flowers, using raw materials such as Xinmei radish, carrot, ivory white radish, etc., and carve some simple flowers such as roses, pomegranate flowers, calla lilies, etc.; then learn to carve birds, using optional raw materials Cow leg pumpkin, ivory white radish, etc., but some peace doves, magpies, swans, etc. have more complex knife edges; finally, learn to carve figures, melon cups, landscapes, dragons and phoenixes and other complex knife edges. You can choose cow leg pumpkin, ivory white radish, etc. Watermelon, taro, agar, etc. Learn step by step, from simple to complex. As long as you practice frequently, you will definitely learn it.