Ah, the "localization" approach that makes your code completely unreadable to everyone except the one person who thought this was a good idea. Nothing says "job security" like replacing standard C++ keywords with Chinese characters. Future maintainers will either need Google Translate or a strong drink. Probably both.
The function at the bottom is just adding two numbers and returning the result. Could've been a one-liner, but now it's an international diplomatic incident waiting to happen during code review.