Porcine Epidemic Diarrhea (PED) is an acute intestinal infectious disease caused by Porcine Epidemic Diarrhea Virus (PEDV) with diarrhea, vomiting, decreased appetite and dehydration as the main symptoms.

With the integration of new generation information technology such as artificial intelligence, big data, and cloud computing with the pig industry becoming deeper and deeper, the upgrading pace of equipment is gradually accelerating, and intelligent pig equipment continues to emerge, which greatly improves the efficiency of pig production.

Pigs in a long-term environment with high concentrations of ammonia are prone to respiratory diseases and eye diseases, which will also affect the appetite and growth of pigs, and reduce the productivity and economic benefits of pigs.

At present, the production technology and management level of pig breeding in China have been greatly improved, and the breeding scale has gradually expanded, but it also leads to a large amount of manure production and discharge.

With the development of animal husbandry, the reproductive performance of sows has become the focus of the industry.

In recent years, pig breeding has been continuously transformed to the direction of standardization and intensification, and the market demand for high-quality pork products has been rising, which has greatly promoted the development of pig farming.

With the improvement of pig breeding scale, the demand for breeding land is increasing, while the land resources in densely populated areas in China are extremely limited, and the contradiction of "man-pig contention for land" is prominent.

Injecting pigs in the process of raising pigs is actually a simple and cumbersome process, but in fact, in this simple work contains a lot of technical problems, only fully understand the technology of needle-free injection to pigs, in order to do a good job of disease prevention.