I've heard many stories about Chinese food safety. But is government oversight getting better? Is this a story of local corruption, or of a larger corrupt sys

I've heard many stories about Chinese food safety. But is government oversight getting better? Is this a story of local corruption, or of a larger corrupt system? And if it has "millions of views" on Weibo, is this an indicator that the government takes it seriously, or just a means of entertaining the public with the latest scandal and establishing legitimacy of government intervention?