Bit currency China is a fixed-rate exchange where bitcoins can be bought and sold. The only currency traded for bitcoins by this service is Renminbi (CNY). Add funds using Liberty Reserve. Withdraw CNY (Tencent and Alipay) or as USD (Liberty Reserve). Choose carefully any service that store and manage funds for you. Very few Bitcoin businesses offer enough insurances to be used to store money securely like a bank at this point.