Chinese workers' employment training center. Changsha seo operation refers to the search engine optimization work to meet the user's search query needs. The main body is the search engine, the way is seo, and the daily work is operation. Changsha seo study is broadcast live in Zhonggongyou Employment Training Center, and it can also be tried for 5 days for free. At the same time, the training center also comes with online course teaching service, and can also provide related online course content.