China is in a critical period of reform and development,economic transformation, upgrading. In order to meet the needs of market development,promote the restructuring of the livestock industry, promote the transformation and upgrading of the livestock industry, and accelerate the development of modern animal husbandry by improving production efficiency. The China Animal Husbandry Association plans to hold the 13th (2015) China Animal Husbandry Expo ("Animal Expo") at the Chongqing International Expo Center from May 18 to 20, 2018 to build an information publishing platform for livestock and related industries,technology promotion platform, trade docking platform. As the major comprehensive exhibition of the international animal husbandry industry, China Animal Husbandry Expo (CAHE) has been successfully held for 12 consecutive years. It has professional information connotation, huge trade connotation and rich cultural connotation. It is the exchange and cooperation window of livestock and related industries at home and abroad.Even it is an annual event for hundreds of millions of farmers and herdsmen in China. The 13th (2015) China Animal Husbandry Expo has an indoor and outdoor exhibition area of 120,000 square meters and 4,800 booths. On the basis of inheriting the experience of the previous 12th China Animal Husbandry Expo, this “Livestock Fair” will continue to enrich the “China Animal Husbandry Week” series of activities; further optimize the exhibition services, and enrich the connotation of the exhibition by means of the mature exhibition technology model with high-tech information technology,enhance the level of internationalization, enhance the trade matching ratio of exhibitors and visitors, and truly realize the exhibiting value of exhibitors and visitors.