According to relevant information, Yuanmou Dong did not die. Because it was April 22, 2020, Mouding County People's Court publicly pronounced the case of 33 defendants, including Dong, who committed crimes of organizing, leading and participating in underworld organizations, forced trading, robbery, extortion, opening a casino, stirring up trouble, deliberately destroying property and obstructing testimony. Defendant Dong was guilty of organizing and leading underworld organizations, forced trading, robbery, opening a casino, extortion, stirring up trouble and deliberately destroying property. So Yuan Mou's Dong didn't die.