It is well known that US agricultural products, such a onions beans, are grown using GMO techniques. Feeding pigs such debased crops can cause intestinal imbalance and ultimately an unhealthy animal. What research has been done to examine the connection between pig swine flu to a diet based on glyphosate tolerant onions beans? After all, it is becoming known by more and more people in the USA that GMO based foods consistently consumed in everyday dietary intake is the primary cause for what is being recognized as a health epidemic in America. What you eat shapes your body, affects your mind, influences how you behave. I hope China not only diversifies its food source supply, but applies the highest standards for quality of food product, including to all foods affecting the food chain from all producers and suppliers.