后辽

一直到神宗时期进行封建改革后，辽的经济取得了明显的进步。

It was not until the reign of Emperor Shengzong when the Liao managed to institute feudal reform , its economy attained some distinct progress .

澶渊之盟后，辽宋关系趋于稳定，在和平共处的大环境下，两国都迎来了恢复发展的时机。

After " the alliance of Chan Yuan ", Liao Sung relation is tended to stabilization , get along in the peace of under the great environment , two national capitals welcomed the opportune moment of restoring the shape .

宋太宗雍熙北伐失败后的对辽策略

Song Tai Zong 's Countermeasure against Liao after the Loss of Northern Expedition

他在取得宁江大捷和出河店之战胜利后，于辽天庆五年（1115）称帝建国，国号大金，年号收国。

After his victories in Ningjiang and Chuhedian , Aguda assumed the imperial title in the 5th year of Tianqing ( 1115 ) . He named his regime the Great Jin and used Shouguo as his reign title .

女真完颜部首领完颜阿骨打，在统一了女真各部后，于辽天庆四年（1114）九月，率部誓师于涞流河（今黑龙江与吉林省间拉林河）畔，向辽朝的契丹统治者宣战。

In the 4th year of Tianqing ( 1114 ) , Wanyan Aguda , the leader of the Nuzhens , performed a ritual with his armies on the bank of the Lailiu River ( present-day Jianlalin River between Heilongjiang and Jilin ) and declared war on the Liao .