Blocked since 2010, Dropbox is now freely accessible in China. Good news is you can now use your Dropbox documents when you travel to China. Bad news is as with all foreign sites, China’s web speed to overseas servers are painfully slow most of the time. It is yet unknown if this unblock will last, as anything related to the great China firewall is unpredictable. So it is advisable not to depend on Dropbox for things essential if you’re visiting China.