(From L) Queen Mathilde of Belgium, Chinese President Xi Jinping, King Philippe of Belgium and Chinese First Lady Peng Liyuan pose for a family photo before attending a state dinner at the Royal Castle in Laken-Laeken, Brussels, on March 31, 2014. Chinese President Xi Jinping is on a three-day visit to Belgium.   AFP PHOTO / BELGA / BENOIT DOPPAGNE        (Photo credit should read BENOIT DOPPAGNE/AFP/Getty Images)