Cooperate with Beijing Oriental Longma Company.Implemented backend database interaction function of the server. Received data transmitted fromweb pages and stores them into databases. Fetched data from databases and display them on webpages.Implemented functions of middleware configuration. Obtained the original middlewareconfiguration and recorded it in databases. Used middleware tools to configure other domains. It helped customers to copy the configuration of one domain into other hundreds of domains in 10 minutes just by clicking on one button rather than configure them manually.