深明大义

Explanation: That knowledge for the overall situation. 　　Source: Qing Wen Kang, "Hero and Heroine," the twenty-fifth back home just to make a wife to marry, so the world Double Vision, such as beans, leaf fans Hill, as well as confused servants, there are several clearly knows what's what ! " 　　Examples: That Yanzhong Zi man ~, I want to go younger brother will be able to do this will not be unworthy of the mother's things. ★ Guo "Tangdi flower" Act