On the eve of the London Olympics, scientists who had accurately predicted the total number of medals won by the major Olympic Games believe that the total number of medals is not an economic problem, but an economic issue. The number of medals won by the United Kingdom at the 2012 London Olympics The record will be broken and the United States and China should continue to succeed this year, but Russia, Australia and Germany are most likely to be disappointed this year. Can it be launched from this? ['the top three countries in the medal list are the United States, China, and Britain.', "as long as the country's economy is booming, sports can be strong.", 'Australian economic sentiment index will fall in 2013.', "China's economic development situation is better than Russia in recent years."]