In Taiwan, the baseball game divides five groups, little baseball, youth baseball, junior baseball, mature baseball, and professional baseball. The baseball comes from Japan to Taiwan in Japanese era to establish the best development of Taiwan baseball. Afterward little baseball, youth baseball and junior baseball win three champions in the world baseball championship, so Taiwan triple-baseball was famous in the world. In Taiwan, triple-baseball players have different motivation, so the coach could teach the different level players in accordance with their motivation. Through correlation analysis, the study develops excellent overseas players (like Wang Chien-Ming) affect the learning attitude of baseball trainees obviously and increase parents give their children the hope of education in the baseball. So Wang Chien-Ming effect will influence trainees? learning attitude to increase the training motivation, trainees hope to be well-known in the world like Wang Chien-Ming. Although Wang Chien-Ming effect sways parents the hope of education for their children, parents don?t affect the learning attitude and the training motivation for their children. The study thinks trainees could worship idols so that they would imitate sport players and strive to learn.