Now we can say that everyone has a cloud hybrid account, so that we can later use their own cloud hybrid, is really very convenient. Can I give to this is we do the work and data relationships, so if some survey data lost, it is a very troublesome thing, so I can say is very cautious, in the first few days, I really is some data to the lost, I at that time, I really don’t know how to do, and later a friend said the hybrid cloud, he said let me put some files are placed in a hybrid cloud, so easy to use, but also not lost, and later I used a bit, I feel very good, so the hybrid cloud recommend to other colleagues.