The World Pig Expo, held simultaneously with the Li Man China Pig Breeding Conference, is currently the largest pig farming industry exhibition in the world, with the active participation of numerous multinational enterprises and leading enterprises in the Chinese pig farming industry. The 11th World Pig Expo attracted 1082 well-known enterprises from around the world to participate, with a display area of 100000 square meters and a professional audience of 153575.

The 12th World Pig Industry Expo will be held at the Xi'an International Convention and Exhibition Center, with an estimated exhibition area of 100000 square meters. The first Li Man China Pig Breeding Conference and World Pig Industry Expo set sail in Xi'an and have been successfully held in Xi'an for three consecutive years. This year's World Pig Industry Expo will return to Xi'an and set sail with glory. As the ancient capital of the Thirteen Dynasties and the three thousand year old Silk Road, Xi'an, as the core area of "national central city, international metropolis, and the the Belt and Road", is deeply integrated into the overall pattern of jointly building the "the Belt and Road" and the new pattern of promoting the development of the western region in the new era. It is moving forward with a sonorous voice, and is becoming a gathering place of domestic and international double cycles. The western provinces firmly seize the favorable opportunity of accelerating the westward development of the national livestock industry layout, actively undertake the strategic transfer of the pig industry layout, take projects as support, and cultivate the entire industry chain as the starting point, fill the weak and strong areas, and create a modern livestock industry sector. This World Pig Expo will focus on inviting pig industry professionals from major pig farming provinces in China, including Shaanxi, Sichuan, Hunan, Henan, Shandong, Yunnan, Hubei, Guangdong, Hebei, Anhui, etc. It is expected that the number of professional visitors will exceed 200000.