use.>Isn't it progress that is better than yourself nowBut in many places around the world, there are people who want to learn piano, but they can only look on from afar, not even having access to a...nderstand. You see, Yan Yan and I went through so many twists and turns... It wasn't something you could handle."When Li Yushasha heard this, she suddenly felt that last night's birthday party had a h...