福彩快三必中简介：Because of the Jingnan Campaign, Emperor Chengzu took extremely strict precautions against vassal kings from all over the country and formulated various strict restraint systems. For two hundred years, no vassal king was able to enter Beijing.
Because of the Jingnan Campaign, Emperor Chengzu took extremely strict precautions against vassal kings from all over the country and formulated various strict restraint systems. For two hundred years, no vassal king was able to enter Beijing.
