In January 2005, the market department was adjusted, and I continued to work in the wireless center, but the work content has changed, and it is mainly responsible for the work of terminals. Terminal, I have learned not much before, and it is more urgent to figure out the model, function, quality, and pricing of each city vocal terminal as soon as possible. But this is very difficult to say, I am not familiar with people on this channel, and there is no SHT information on the Internet.