China has created an informal holiday Nov 11, called ‘Singles Day’, because of all the ‘1’s in the date (e.g. 11/11/2015), which to many young people, represents the word 'single'.

Newly-weds read theire wedding vow at the certification office.[Photo by Zhangnan/Xinhua]

Meanwhile, others take the opportunity to find a way to remove that  tag "single".

Newly-weds with their marriage certificate at the registry, in Changchun, Jilin province, on Nov 11. [Photo by Zhangnan/Xinhua]