Thank you for pointing out all of these. > Lies can be pierced more or less readily, but ignorance hardened into opinions are much harder to change. This is g

Thank you for pointing out all of these. > Lies can be pierced more or less readily, but ignorance hardened into opinions are much harder to change. This is gold. I found it's hard to not be biased in the environment. I also found all of the Sino-Soviet and Sino-Vietnam stories I know were just too sketchy. And the 'three year natural disasters' you have pointed out is also fair enough, as Soviet always someone to blame in propaganda in those period. A popular saying is China needs to pay the debt during those three years, which also sounds sketchy.