有备无患语出《书·说命》:“惟事事乃其有备,有备无患。”《左传·襄公十一年》:“思则有备,有备无患。”其意为事先有准备,可以避免祸患。 中国古代的春秋战国时期是诸侯割据,列强纷争,战火连绵不断。在争斗中有的急剧崛起,成为霸主;有的是国破人亡,消失无踪。从中古人总结出有备无患的立国保民之道。 从军事方面说:有备无患指在和平安定的环境下,不要放松警惕,要时刻想到战争的危险,并从精神到物质做好充分的准备,否则安而忘危,就要付出血的教训。 公元二八○年,西晋灭亡吴国后,晋武帝司马炎 Prepare the book without saying that “book life”: “But everything is its preparation, be prepared.” “Zuo Xianggong eleven years”: “thinking is prepared, be prepared.” Its meaning is prepared in advance, to avoid Scourge In ancient China, the Spring and Autumn Period and the Warring States Period were vassal separatists, strife between the powers and strife, the endless war. In the battle, some people have risen sharply and become overlord. Some have broken their lives and disappeared. From the ancients summed up the well-prepared legislation to protect the country. From the military point of view, there is nothing to be prepared for. In a peaceful and stable environment, we must not relax our vigilance. We must always think of the danger of war and make adequate preparations from the spirit to the material. Otherwise, we should learn lesson of bleeding. In two eight years AD, Western Jin Dynasty died of Wu, Jin Wu Sima inflammation