The 'failure' of a rural school experiment

What if kids spent less time studying for exams and more time learning by doing, by getting their hands dirty outside of the classroom? This became true in a rural Chinese county, but years later, the education experiment was labeled a 'failure.' But was it really a failure, or a glimpse into a future that society isn't ready for? On the show: Heyang, Steve Hatherly & Yushun