钢琴练习，无论是练习曲还是乐曲，都有一个慢速练习的过程。这个过程的长短，并非千篇一律。钢琴慢速练习即“慢练”这个名词，对大多数钢琴弹奏者来说是熟悉的。但钢琴曲目练习为什么要有个“慢练”过程？“慢练”是练什么？这个“慢”到底慢到什么程度？要回答这些问题，就 Piano practice, whether it is a melody or music, there is a slow practice process. The length of this process is not monotonous. The slow piano practice, the term “slow practice,” is familiar to most pianists. But why does the piano track practice have a “slow practice” process? “Slow training” is practicing what? To what extent is this “slow” slow? To answer these questions,