Chinese students gather in downtown Chicago celebrating Mid-Autumn Festival

An artist performs Chinese flute during an event celebrating Mid-Autumn Festival in Chicago, the United States, on Sept. 22, 2018. More than 240 Chinese students studying in U.S. midwest universities Saturday night gathered at the observatory on the 94th floor of the John Hancock Building in downtown Chicago to celebrate traditional Chinese Mid-Autumn Festival. (Xinhua/Wang Ping)