China's government grasps the importance of cultural ties: it has funded hundreds of Confucius Institutes to teachChinese and nurture China's soft power.
Many are going on to teach in Chinese universities, slowing the brain drain that has long had China sending its smartest students abroad, never to return.
Last month, Yao launched the Hope Primary Schools Basketball Season to teach basketball skills to Chinese youth in the hopes of improving their self-confidence and sportsmanship.
Try to enroll in Mandarin classes before you go (Mandarin Chinese is the default language in almost every part of China), or try to teach yourself some of the basics -- the BBC website has a decent introduction to learning Chinese.