Interstellar Tourist Attraction Song Dynasty

In the first year of Jingkang, the Jin army came to Bianliang City. When the Song Dynasty was about to fall, the heaven and earth suddenly stopped. Hundreds of thousands of Jin troops were forced back thirty miles by an invisible force. The whole city knelt down and worshiped the sky, but only Wei Xinlong, a scholar from a poor family in the south of the city, saw the truth - above the clouds, giant ships were flying across the sky, and beings from the sky looked down at the world, as if they were watching a big show. The Song Dynasty was not destined by destiny, but was circled as an interstellar scenic spot for all peoples in the universe to visit and trade. Aliens do not interfere in human disputes, they only watch with a cold eye. The Song Dynasty entered interstellar civilization, but struggled with interstellar civilization.