Abandoning one’s ancestors and forgetting one’s lineage is adopted by majority of Chinese in US & Canada. It is not Chinese exclusive. No surprise for Biden doing the same. 棄祖忘宗非中國人的專利, 在美國和加拿大棄祖忘宗的華人遍地開花, 敗登棄祖忘宗並無驚喜!