At the invitation of CPAFFC, Los Angeles Mayor Eric Garcetti visited Guangzhou, Shenzhen, Shanghai and Beijing from November 16 to 23, to strengthen strategic cooperational ties between Los Angeles and China in the fields of politics, economy and trade, education, environmental protection, etc. On the morning of November 23, Mr. Zhang Heqiang, director general of the Department of American and Oceanian Affairs, sees off Mayor Garcetti at the Capital Airport.