US and China agree to partial trade deal, but few details are released

President Donald Trump speaks during a meeting with Paraguay's President Mario Abdo Benitez in the Oval Office of the White House, Friday, Dec. 13, 2019, in Washington. (AP Photo/ Evan Vucci)
Chinese officials from left Ning Jizhe, Vice Chairman of National Development and Reform Commission, Liao Min, Deputy Director of the Office of the Central Commission for Financial and Economic Affairs and Vice Minister of Finance, Zheng Zeguang, Vice Minister of Foreign Affairs attend a press conference on the trade deal with the United States in Beijing on Friday, Dec. 13, 2019. (AP Photo/Ng Han Guan)

WASHINGTON — The United States and China have reached a preliminary trade agreement that includes the cancellation and rollback of some tariffs on Chinese products and a commitment by Beijing to step up purchases of American farm goods.