当如何放松还未变成习惯性技巧之时，只有不断地练。在练习中慢慢地体会，倾听放松带来的优美音色，并且与紧张音色做对比，使放松的状态贯穿曲目始终。
When how to relax has not become a habitual skill, only practice constantly. In the practice, slowly experience, listen to the beautiful tone brought by relaxation, and compare it with the tense tone, so that the relaxed state runs through the whole track.
我们在演绎作品中会经常遇到较难的技巧，比如轮指、泛音、装饰音等等，这不是一朝一夕能完成的，需要多次重复慢练，或将某一重点、难点提出来单独练至放松自如、流畅连贯。
We often encounter more difficult skills in the interpretation of works, such as index wheel, overtone, decorative tone, etc., which can not be completed overnight. We need to repeat the slow practice many times, or put forward a certain key point and difficulty to practice alone until relaxed, fluent and coheren