Suggestions are welcome,thank u😄 The song dynasty began in year of 960 extend to 1279.At that time, chinese economy development growth sharply which in the field of science,technology,philosophy and math made tremendous progress,became the most advanced economy in the world.The dynasty of song in chinese history was the first country to use the paper money,gunpowder,and invited movable-type. As the development of population greatly,more and more people living in cities,social life became to various of ways which there are alive entertainment places.People there are gather together to watch and trade precious artworks.The government system of song also one advanced in that current world, which government officer all use by the competitive exam.