Further to my posting of yesterday, I would like to share with an indepth analysis on the educational equality.  The viewpoint is not that new and oringinal, but it is concerning the core value of education: the equal opportunity of education will prevent the stagnation of social hierarchy, or the limited rungs of social ladder, from happening. 

FYI, the author makes the article highly readable, and I admire the tone and the style of his writing. 

https://user.guancha.cn/main/content?id=80412