Shandong Province is located in the East China region of my country, bordering the Bohai Sea and the Yellow Sea. The central mountains are protruding, with Mount Tai dominating the middle. The Yellow River comes from the west, crosses the northern plains, and flows eastward into the sea. The teachings of Confucius and Mencius originated here, the Yellow River civilization and the marine civilization blended together, and developed maritime trade transported goods to all parts of the world.