求翻译：最后，不断完善是核心。没有一个产品可以一次成型，在软件产业更是如此。所以在投入使用之后，开发团队会长期跟踪用户使用情况，不断收集用户反馈，及时更改系统错误，做到尽善尽美。是什么意思？

Finally, and constantly improve the core. No one product can be a shape, especially in the software industry. Put into use, the development team will be long-term tracking usage continuously collect user feedback, timely change of system error, to achieve perfection.

正在翻译，请等待...

Finally, continuous improvement is a core. No product can be formed, especially in the software industry. After in use, the development team will be long-term tracking user usage, continuously collect user feedback, change system errors in a timely manner, perfect.