This system adopted SET protocol as the basic flow frame of the payment system to ensure the systemhighsecurity.
此系统采用SET协议作为电子支付的基本流程框架，保证系统具有高度的安全性；
2
The Chinese people's livelihood has made significant improvement, but we do not yet have a full-fledged social securitysystem, and we are confronted with high employment pressure.
中国民生有了很大改善，但社会保障体系不健全，就业压力很大。
3
Listing 2 shows the permission changes needed to make the system compliant with the FPM command's high-level security without changing any actual file permissions.