What is the relationship between Su Shi and the famous saying that the old and new parties are fighting for time in the Northern Song Dynasty?
Su Shi's View of Zhejiang Taotao: The August 18th Tide was spectacular. Kunpeng hit the water for three thousand miles, and trained a long drive of 100 thousand people. At the end of the Ming Dynasty, red flags embraced each other, and black sand and white waves swallowed each other. There are two advantages to this situation when people encounter ancient difficulties. May you smell this candle, and the white robe outside the door is like a stork. Describe the grand occasion of watching tide in Qiantang, and write about the adoption of natural and human scenes of watching tide at that time.