Reporter: are you going to the CS: GO do more like CS1. 6, or have other ideas?
David: CS: GO now is not the perfect form of the game, the game's release is it one of the important milestone. We still have a lot of places need to improve, and we in addition need more players feedback and advice. All aspects of the game, such as hand grenades, of some gun ballistic, etc ., some of them are like CS1. 6, some of them are like CS origin, and some are like a buy csgo skins combination of both, or some of them are with CS1. 6 and CS origin are different...
Reporter: so you going to want to CS1. 6 gamers and the origin of the CS gamers in CS: GO together again?
David: that's true. We also hope to combine the two aspects of the CS players for CS: GO with fresh breath. CS players are very wise, they are good at to study CS, to explore the depth of things, this also is what CS fascinating. Because if not had so much to learn technology, it will take much time to reach a height, but just a person can become a master, this game are less fun. So the CS: GO, we don't have to simplify things, did not reduce the difficulty of the game, nor simply to CS1. 6 or CS origin, but further increase the depth of the game, provide more things to CS study. Reporter: in 2010, CS1. 6 in all items of the total amount of the world is about 1 million dollars, it is only $500000 in 2011, this year is only $250000, has been in decline.