1, function: the free version of release for test only for the user study, cannot be used as a business function, the free version there are a lot more practical function to carry on the corresponding shielding, we do not guarantee the security of the free version, such as system vulnerabilities, security technology upgrades are not guaranteed. The free version function is very limited, for example: the formal version there are 15 sets of different styles of template is suitable for all walks of life, the free version only one. The free version does not support the latest version of the template, does not support dynamic advertising calls, no Kindeditor editor and does not support the template tag call, message management, recruitment management, SEO keyword optimization, no floating online customer service QQ, MSN, prosperous, and so on. The free version also can not get upgrades and technical support services, security, etc. Of course, a lot of detail function does not have. And these functions is the enterprise website very practical function, and as the official version of the user request advice to us, many functions are also gradually increase and they are also enjoy upgrade services.

2, service: buy a formal version of the user our company provide permanent free upgrades and technical support services, enjoy lifelong technical guidance, security updates, etc., and with the final release will be a group of authorized users upgrade ID and password, this can be updated at any time in the official download updates! Users in the use of software for rationalization proposals put forward by the software we will adopt and reflected in the subsequent updates, and the only official version of the user can enjoy. And you are in the use of the free version is we do not provide the above services.

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3, safety: type database download treatment and Taiwan before and after the user irreversible encryption, prevent Sql injection vulnerabilities, network attack keyword shielding, commonly used code 100% fault-tolerant processing, to prevent Cookies deception, official version at the same time we guarantee at any time to provide the latest patches, to ensure the safe and stable operation of the system, that you'll always don't have to worry about website will be attacked, the free version we don't make any promises, are not responsible for any problems in use process.

4, secondary development customization: system function can't meet your needs, we can give you custom function or service, of course, need to charge according to the specific demand, we must give the biggest discount for old customers. Use the free version not enjoy customized service.