When Napoleon first abdicated in 1814, at the "invitation" of Emperor Francis of Austria, the French empress, his daughter Louise, arrived at this Austrian palace with her son on May 21st. From then on, she became a crowned hostage.,As if in answer to her prayer, the child slowly opened her eyes, gazing at her mother with a bewildered look in her deep blue eyes.,Then the question is, where did you travel to And what's different about this world。