Jiang Tao is senior engineer at the Center for Agricultural Resources Research at the Chinese Academy of Science.

GM is a new stage of agricultural development, and we humans have already gone through several phases. The first phase is collection, the second is planting, and the third is the cultivation of seeds. Now we have come to the new phase that is GM, which is inevitable and independent of man's will. It is the tide of the times, the inevitability of history.

Every stage is a leap forward. During the collection and cultivation stages, humans began to settle into an agricultural lifestyle. Human civilization began to develop because of that. After settlement, humans began to develop the educational and cultural aspects of the social community. This is also the reason that human civilization spread quickly across the same latitude.