Xie Feng, the new Chinese Ambassador to the United States arrived to assume office on May 23. He told the Chinese and foreign media and people from various sectors present at the JFK airport that the China-U.S. relationship is currently faced with serious difficulties and challenges, and his appointment means to him not only honor but also enormous responsibilities. “My colleagues and I will carry out our responsibilities and live up to our mission with diligence and fortitude,” said the new ambassador.