The Mid-Autumn Festival will fall on Sept. 27 in 2015. It is the second most important festival for Chinese people, only after the Spring Festival. In this year, a charity event "Super Mid-Autumn Reunion Dinner" has been launched across the country.
On Sept. 19, more than 1,000 people gathered together in Beijing, drinking "cross-cupped wine" with the person next to them and finished a full glass of wine at the same time with other participators.
Guinness world records organization confirmed the dinner in Beijing the largest Mid-Autumn reunion dinner all over the world. The organizers of the activity were awarded with Guinness certificates.
Source:
http://www.chinaculture.org/2015-09/22/content_623913.htm