#美中40年# #历任美国总统访华# 跟随我们回顾自1979年以来的历史，更多地了解美国总统与中国的联系以及他们对中国的访问。https://china.usembassy-china.org.cn/zh/our-relationship-zh/policy-history-zh/40-years-of-u-s-china-relations/ 

Follow us as we go back in history to 1979 to learn more about American Presidents connections and visits to China.