BitCNY can be deposited into BTC38 directly and credited as CNY .
BitCNY can buy and sell at multiple channels : 
www.tradebts.com   www.transwiser.com yunbi.com  btsbots.com  metaechange.info 
while BitUSD is needed by covering orders . 
Now , the simplest way to get BitUSD is to buy some BTC and exchange it at metaechange.info . But as you all know , BTC's confirmation time is painful to many people . Also the volatility sucks . 
So , some one like metaexchange.info could provide BitCNY:BitUSD trading , makes the trading more active on multiple channels . 
Thoughts ?