At the same time, what's very fundamental to this market is that -- and again, an innovation that we've designed for our exchange -- is that the exchange will operate warehouses around the country, in which grade certification and warehouse receipting will be done.
同时，对这个市场来说相当重要的一点， 也是我们设计这个交易所很有创新性的一点， 就是这个交易所会在全国各地经营仓库， 让等级证书和仓库收据能在内完成。