FILE - In this Aug. 29, 2012 file photo, Chinese Vice President Xi Jinping, right, greets Egypt's President Mohammed Morsi during their meeting at the Great Hall of the People in Beijing. Chinese micro-bloggers and overseas websites have come up with all kinds of creative speculation as to why vice president Xi has gone unseen for more than a week. During that span, Xi canceled meetings in Beijing with visiting U.S. Secretary of State Hillary Clinton and Singapore Prime Minister Lee Hsien Loong. Monday, Sept. 10, it was the Danish prime minister's turn.(AP Photo/How Hwee Young, Pool, File)