LingTuan-net published the data of "The group purchase site census data report in China".
According to this report, in this January 17 sites started group purchase services, and 40 sites came back this industry, but 314 sites stopped their service in China.
And totally, 5894 sites started group purchase services, but 2242 sites already stopped their service as of January, 2012. This means 38% sites already stopped their service.
This report said, though Groupon are also struggling after entering in China, more group purchase companies maybe stop their service in 2012...
Original article => WestE-net