Then, for those who easily follow(这个应该是follow还是follows?为什么?) the general trend, how can they cultivate this imponderable quality, which is yet so invaluable, most quickly?those who 后面应该是follow还是follows?为什么?
首先who是该句的先行词,就等同于前边的those(这些人),所以谓语动词应该为复数,所以后面跟原型,用follow.
望您采纳.