Companies from around the world signed agreements with Chinese enterprises on a total of 55 service-outsourcing projects worth 3.2 billion yuan during the ongoing Beijing Fair on Tuesday.

The projects will be carried out in 22 cities, including Beijing, Shanghai, Tianjin, Guangzhou, Xi'an and Chengdu.

The projects are mainly from companies in 15 countries and regions, including China, the Unite States and Russia.

During the event, the 21 service-outsourcing model cities approved by the Ministry of Commerce exhibited their advantages.