Along with Internet's development, grew on-line bank this kind of emerging financial service, compared the ordinary bank, on-line bank's operation was simpler and quickly. This article carries on from businessmen are invited to open companies bank's present situation obtains, carries on the analysis to businessmen are invited to open companies bank on-line bank existence's question, and puts forward some proposals. The paper altogether divides into following several parts: First: To incurs the good net silver the historical development to carry on the simple elaboration second: The analysis incurs the good net silver the development present situation third: Has analyzed move of good net silver existence some questions fourth: To incurs several suggestions which the good net silver will develop in the future