Nowadays,there are still many countries with the hunger problem.That reminds me how important food is in our lives.I believe the only way could to solve hunger around the world is the food.But only healthy and integrity food.Actually,the truth is not fearful,the most horrible thing is that when people get the truth of food,from people's eyes to see is their own apathy,indifference and disregard.Consumer always gives consent to those unhealthy food,which has good taste,but never thought about healthy or unhealthy.Whether GM food or junk food,also I am confident that GM food will be adding great significance to the sustainable development of agriculture.However,people have right to know it is GM food or junk food when they buy it.We always say,food is the paramount necessity of the people.Food can be a big trouble in our life,and we need to find what we should put in mouth,and what we should leave it alone.