A forum on happiest cities is held in the Great Hall of the People, in Beijing, on Oct 31. [Photo from chinajilin.com.cn]

The city of Changchun, in Jilin province came in 6th on a ranking of cities according to their "happiness" level, that came out of a forum in Beijing's Great Hall of the People, on Oct 31, reports chinajilin.com.cn, which goes on to name the others on the Top 10 list as Chengdu, Ningbo, Hangzhou, Nanjing, Xi'an, Changsha, Suzhou, Shanghai and Beijing.

The results were compiled from a poll that began back in June of this year, in which more than 80 million people took part.