As time goes on , the cruel nanjing slaughter will be forgotten by many chinese . this is the hazard for chinese future .if chinese can not memorize the slaugher ,chinese will probably meet another heavy slaughter . history is always the mirror .
China must build the permanent monument in every chinse mind generation by generation ,this is important for chinese status on the globe .
China only expand his power on the earth to avoid another humilation by japanese robbers .