| 摘要 |
A www.a riddle.com is provided to solve the difficult problems of an individual, an enterprise or an official office in order to realize a knowledge information mall. An online knowledge server is constructed, and the division of individual and groups and the prices grade for problem solution information are classified in a website for each filed. The information and knowledge are gathered in a website through online. The preventive measure for illegal transaction between transaction-related persons is regulated in the website in advance. Site users use service under the temporary consent for the regulated preventive measure. |
