Each pig farm in China is operated independently and does not affect each other. This will effectively reduce the cross infection and vertical infection of the disease. In the Chinese pig farm, not only is the technology of raising pigs advanced, but also the control of the cost is also very successful.

Piggery is very important for equipment used. The piggery water system, the feed supply system, the good quality, is very important.

Using good feeding equipment and environment, good Nipple drinkers, drinker bowls, and good Feeder are all good ways to effectively save the cost of feeding.