很实用的程序，大家都来实际操作一下！真麻烦上载也要有字数限制呀！-very practical procedures, we have the actual operation! Real trouble on the set must have word limit!

很实用的程序，大家都来实际操作一下！真麻烦上载也要有字数限制呀！-very practical procedures, we have the actual operation! Real trouble on the set must have word limit!

工程预算系统，已经投入商用，源码只供参考，切勿移作他用，否则一切后果自负！-system works budget has been available for commercial use, the source code for reference only, not used for other purposes, or else bear the consequences!