Meanwhile, WeChat offers perhaps the greatest potential yet for Tencent to gain overseas users. Forrester analyst Bryan Wang said he has seen colleagues and friends in Singapore and India begin to appear on his WeChat contact list.
The number of inbound travelers to Beijing grew after the city hosted the 2008 Olympics until 2012, when it saw a 3.8% decline, followed by the further drop last year.
That pushed the state share of total investment for the year to date down marginally to 36.6 per cent, still the largest share since 2011 and reflecting the outsize role of government spending in sustaining economic growth during 2016.
Shapley made early theoretical inroads into the subject, using game theory to analyze different matching methods in the 1950s and 1960s. Together with US economist David Gale, he developed a mathematical formula for how 10 men and 10 women could be coupled in a way so that no one would benefit from trading partners. While that may have had little impact on marriages and divorces, the algorithm they developed has been used to better understand many different markets.
史赛克公司（Stryker）的创始人就是“翻身床”的发明者，借助这个设备，卧床的病人无需挪动身体就能改变在病床上的位置。顺其自然地，这家医疗设备制造商也向自家员工及其家属出借医疗床，分毫不收。