自己写的*绑定机，实现了基本的原理，有些细节上的东西处理得不是很好。还有，我认为必需写个文件存储a和b程序的字节数。不晓得高手门是不是这样做的？请多多指教。 -himself wrote the Trojan bonding machine, the realization of the basic principle, the details of the things handled is not very good. I think there is need to write a document storage procedures and b number of bytes. Experts do not know the door is not doing so? Please exhibitions.