Was Yang chen fu murdered? there is some speculation that there may have been fowl play involved? Was there ever a police investigation? some teachers said he came back from teaching in the south and came home feeling sick and his skin turned yellow. some others say he may have been posioned to cause skin discoloration.

some teacher have said that Yang was involved with alot of women and partyin that destroyed him. while others have commented he may have had hepatitis or cancer.