There's written that that miner only works for their pool and it's charging 5% fee?
"v1.2 is released now! it can improve your hashrate! you can go to GettingStarted->Download cpuminer to download or download from http://pan.baidu.com/s/1qW2k2yK directly. you must Pay attention that this cpuminer can only mine in this pool! as my job, i will increase fee to 5%, and your donation is grateful!"