Advantages:
1. To solve the grain shortage.
2. To reduce the use of pesticides to avoid environmental pollution.
3. To save production costs, lower food prices.
4. To promote the efficiency of production and the development of related industries.
5. Transgenic technology can bring more profit developers.
Disadvantages:
1. Safety was questioned.
2. Could harm butterflies and other insects.
3. That may affect the growth of surrounding plants.
4. Insects or bacteria may increase in the evolution of resistance, or a new species, followed by the same crop may be hurt.看看怎么样！！！
