The QR code has entered almost every corner of people's daily lives, bringing with it convenience.

This technology is even used in toilets. Some of the more creative uses have brought people a lot of fun.

Each member of a community, in a neighborhood in Shenyang, Northeast China's Liaoning province, aged 60 and above is given a QR code on July 24, 2014. The QR code contains information about the holder that can help him or her get back home should they get lost. (Source:China Daily/CFP)