It would be better if the auto-scroll went faster the closer the cursor gets to the edge of the window (though it's also important to have a speed limit-it doesn't help anyone if it goes too fast).
当光标越来越接近边界时，滚屏速度就会越来越快(所以应该对最快速度有一个限制，速度太快对谁都没有好处)。
youdao