Mr. bryson , 68 , was released from the hospital after staying overnight for observation .
现年68岁的布赖森在留院观察一夜后出院。
Senior us administration officials , including ron kirk , us trade representative , and john bryson , commerce secretary , travel to china this weekend for the annual joint commission on commerce and trade , the main forum for bilateral negotiations on the subjects between the two governments .
The chinese and u. s.officials didn 't discuss the yuan 's exchange rate , bryson said .
布赖森说，中美官员没有讨论人民币汇率问题。
Bryson , speaking in the same interview , said market-access issues in china for industries such as emerging industries and biotechnology contribute to the u. s.trade deficit with china .
Mr. bryson , who was found unconscious in his car late saturday afternoon , was treated and taken to a hospital for examination , said jennifer friedman , public-affairs director at the commerce department .
