Specific pathogen free chicken eggs are necessary material for Hi-Tech research in medical science, public health, pharmacy, biology, agriculture and veterinary science. Our institution is the unique production unit in our country. The SPF breeding bird production center was set up in 1980, and began to produce SPF chicken and egg. In 2004, the automatic chicken coop of SPF was built. This automatic production system is airtight and high class to prevent epidemic disease. To keep maximum efficiency, we need regular keep funds to maintain normal operation.