It means CSI Consumer 5 Index.
CSI Consumer 5 Index is also called CS Consumer 5, and CS is the abbreviation of CSI china securities.
CS CSI Index Co., Ltd. ("CSI Index Company") was established in August 25, and is a financial market index provider jointly funded by Shanghai and Shenzhen Stock Exchanges. CSI Index Company manages more than 5, indexes, covering stocks, bonds, commodities, index futures, funds and other asset classes.