The airport is clean, the A/C system works well du...

The airport is clean, the A/C system works well during winter, but the wifi network is a tragic, you will have a taste of "Great Fire Wall of China" here, there's noway to use Google, Youtube, Facebook, Gmail... without VPN. More than that, there's only 1 free wifi for use in the international area, and as a traveler, you cant stay there long, one officer will escort you out. Out of international area, there're only paid wifi network, which is a huge let down.