Screen wall introduction: After entering the Silver Garden, there is a green brick eaves screen wall about 3.5 meters high and 8.5 meters wide. In the middle is a piece of white marble 1.5 meters wide and 6.5 meters long, with "Yinyuan" engraved on the front. Two large characters, with Premier Zhou's famous line "reading for the rise of China" written by the famous calligrapher Su Ping engraved on the back.