Because the Five Dynasties often changed the dynasty, everything was simple because of neglect, and no new construction was considered. Therefore, the scale of Kaifeng before the next week was similar to that of the Tang Dynasty. After the establishment of Guo Wei, the political and economic reforms were implemented and the situation improved. The most accurate recap of this passage is:. ['Frequent dynasties in the Five Dynasties.', 'No time for construction and development during the war.', 'There was little construction for the capital during the Five Dynasties.', 'The scale of Kaifeng was similar to that of the Tang Dynasty in the fifth generation.']