#美中40年# #历史上的今天# 2001年3月18日，中国副总理李岚清（左）和前美国国务卿亨利·基辛格（右）在北京钓鱼台国宾馆打乒乓球。在此举行了一场招待会以纪念中美关系历史性“乒乓外交”30周年。(AP Images)

Chinese Vice Premier Li Lanqing, left, plays table tennis with former U.S. Secretary of State Henry Kissinger, right, at the Diaoyutai State Guesthouse in Beijing #OnThisDay, March 18, 2001.  A reception was hosted here to mark the 30th anniversary of the historic "ping-pong diplomacy" in the China-U.S. relations.

#美中40年# #历史上的今天#  2016年3月18日，美国能源部长欧内斯特·莫尼兹（左）在核安保示范中心与其他官员聊天。美国能源部为建立该中心协助中国提供了所需的专业知识，该中心每年可为中国和亚太地区其他国家培训2000名核安保人员。(AP Images) 

U.S. Secretary of Energy Ernest Moniz, center left, chats with other officials at the Nuclear Security Center of Excellence in Beijing #OnThisDay, March 18, 2016.  The U.S. Department of Energy assisted China with the expertise required to create the center, which has the capacity to train 2,000 nuclear-security staff for China and other nations in the Asia-Pacific region every year.

https://china.usembassy-china.org.cn/zh/our-relationship-zh/policy-history-zh/40-years-of-u-s-china-relations/