Beijing, Nov. 13 -- The working visit to China by General Secretary of the Communist Party of Vietnam (CPV) Central Committee and President To Lam from November 17 to 20, during which he will attend the 33rd APEC Economic Leaders' Week in Shenzhen and bilateral activities in Guangdong and Yunnan provinces, carries great significance both bilaterally and multilaterally, Vietnamese Ambassador to China Pham Thanh Binh has said. In an interview with the Vietnam News Agency correspondents in China ahead of the trip, Binh highlighted its importance, expectations for the APEC week and prospects for advancing cooperation between the two countries. He noted that amid global economic uncertainty, rising protectionism and major adjustments to intern...