was Zhang Zhiyuan, the most renowned cardiologist in the hospital. Over half a century old, he spoke with an air of authority.>20 minutes is too long.Professor Zhang calculated in his heart, Mr. Si o...k, a girl actually got the red flag at the finish line first!"A slender and pretty figure reached the finish line with a red flag. It looked like a girl."Wow, those legs are long!""What a tiny waist!"...