MPC850通讯板配置文件包，是商业产品经过实践验证的程序。-MPC850 communication board configuration file package, is a commercial product after practice verification procedures.

MPC860通讯板配置文件包，是商业产品经过实践验证的程序。-MPC860 communication board configuration file package, is a commercial product after practice verification procedures.

自己开发的一款指纹识别引擎，目前已在产品中商业应用，请勿外传，严禁用于商业目的。谢谢合作。-Own development of a fingerprint recognition engine, has commercial applications in the product, not rumors, is prohibited for commercial purposes. Thank you. Hehe