My friend who knows how to do it, and you donot need to submit tuition certificate and so on. If you need money, just connect with him by EMAIL: tin2006w@yahoo.com.cn. He knows a simple way to get the money you want in time.
This is an international banking service. There are lots of agents around the world. It has tons of agents in Beijing, Shanghai, Guangzhou, etc. My family sent money to me last month though moneygram. Why not go there and have a look and you might ask your family to check the service in the affiliates of Bank of Construction, Bank of Industrial, etc.