The two floor is what? : first to signal fast, Unicom 3G or WiFi start, the difference should be moving, if you Unicom 2G? Thank you God, you have a rest, there is nothing for you here what thing. The second is the endurance, does not refresh hand stopped above post bar, in the peak period, average every 8 seconds, your mobile phone if the keyboard or not smart you don't also make out, the navigation keys will be bad CPU could not keep up with. There is to have an interest, see 0 reply immediately opened, hand input method paste to make smooth reading, it's like driving, to oil from cooperation. Finally, to have a strong compression capability, there is always a better than you are the son of idle waiting for you and rivalry.