The gold and silver plates of Liao dynasty are beautiful flowers of the northern nomadic people.

辽代金银器是北方草原地区民族历史文物的一支奇葩。

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While the North in a narrow sense refers to the east from Liao He till the west of Inner Mongolia and Longxi, namely the "northern cultural region" called by the archaeologists.

狭义的北方，指辽宁省辽河以东至内蒙古西境及陇西，即考古界称的“以燕山南北长城地带为重心的北方文化区。”

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Four northern song dynasty AD 1122 marketing in the liao, is the first gold out of the juyongguan lay, and then south into invading liao, straight. Take all yanjing.

北宋宣和四年(公元1122年)金灭辽，就是先打下的居庸关，而后挥师南进，直取辽都燕京的。

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