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Sitting in his room, Soong Jingyao began to do his homework. However, he could not calm down for a long time. He did the work carelessly and made several mistakes on his math problems. He copied the questions over and did them again. By the time he finished, it was already past 7:00 p.m. He had just put his homework into his schoolbag when Mrs. Soong knocked on the door. "Jingyao