① Culture affects people's cognitive activities, practical activities and ways of thinking. The cultural background difference between China and the United States is an important reason for the huge difference in Yao Ming's injuries. The correct attitude towards cultural diversity is to respect cultural diversity, follow the principle that all ethnic cultures are equal, respect differences, understand individuality and live in harmony. We should respect the cultural differences between China and the United States and persist in seeking common ground while reserving differences. Actively promote cultural exchanges, reference and integration between China and the United States, so as to enhance friendship, promote understanding and reduce misunderstandings.