丹心碧血

Explanation: Loyalty: red, loyal. Treasure of the Sierra: the blood into Jasper. Bi: green stones, that precious blood. Sincere loyalty, precious blood. Commended for the great sacrifice sacrificed their lives for their country. 　　Source: "Zhuangzi the material world," Chang Shu Hong died, possession of the blood, three years and into Bristol. "Yuan Zheng Yuanyou" Zhang Censor dead knots song "Solitary loyalty both feet Mingdan heart, still three years to be of Treasure of the Sierra." 　　Examples: ~ Lord help this week, and that loyalty and help of a Chi Dan King Zhou. ★ Ming Xu Zhonglin "Gods" Ninety-fifth back