烽火相连

Explanation: Smoke alarm ancient border war. Refers to the border and unremittingly, metaphor war continued. 　　Source: Han Xun Yue "Ji Han Ji Xuandi three" security-steps phase, wooden barrier cutting firewood, soldiers will be decorated with crossbow, war linked. " 　　Examples: Temporary differences are, once broken into kindness; ~, geese who posts the book and pass the fish. ★ per Anonymous "parasol trees breeze" First off