Chinese President Xi Jinping, his wife Peng Liyuan, U.S. President Barack Obama, Russian President Vladimir Putin, Indonesian President Joko Widodo (right, front), Brunei's Sultan Hassanal Bolkiah (left, front) and other participants and their spouses head for a welcome banquet of the 22nd Asia-Pacific Economic Cooperation Economic Leaders' Meeting in Beijing on November 10 (LAN HONGGUANG)