1.The "Cancer Targeting Gene-viro-tberaapy" is a revolution of either gene therapy or oncolytic viral therapy.In the antiturnor field, international gene therapy studies and international oncolytic viral therapy studies were carried out separately and their national or international meetings were also held separately.We are the first one to combine both of them for the antitumor studying in 2001 and later named it as "Cancer Targeting Gene-viro-therapy, CTGVT".The CTGVT is constructed by inserting an antitumor gene into an oncolytic virus (OV), it is actually an OV-gene therapy.