Continue to see the night view of Xi'an, whether there is a little colorful, magnificent, the lights are too beautiful, this is our ancient capital of the ten dynasties, carrying too much Chinese history, carrying too much glory and suffering. Northwest looking at Chang'an, pitiful for countless mountains, too sad and cool. Once Dajin, now the lighthouse country, these nomadic people who cannot build themselves, brought a lot of pain to the farming civilization, but in the end, the Chinese civilization is still continuing, and these nomadic people have long been ash and smoke.