2. Online videos are easy to find and detailed to explain, which is suitable for beginners to accept;
3. You can also buy related supporting books to supplement the video;
4. communicate with some friends who like to practice the eighth position, and find that there are more people practicing this version, which is convenient for communication; After comparison, it is found that this version of the action design is reasonable and scientific, the action is beautiful and generous, and the difficulty is not great, so it can be practiced by the whole family.