Limited, provide reliable and high quality software providers (ASP) solution. The application software of I21 service provider business model is a combination of the good software products and the development of science and technology expertise, and exchange network shareholders huge market expansion ability, with an impeccable reputation the brand, and a wide range of clients and network infrastructure, secure data center so that our customers can through the Internet or special line to I21 has the perfect logistics support system, enjoy I21 provides "one-stop" quality and reliable service.