The listed products of China Financial Futures Exchange include CSI 300 stock index futures, SSE 50 stock index futures, CSI 500 stock index futures, 5-year treasury bond futures, 10-year treasury bond futures, 2-year treasury bond futures, and also listed CSI 300 stock index options.

SSE 50ETF options are listed on Shanghai Stock Exchange, and cotton futures are listed on Zhengzhou Commodity Exchange.

So choose CD.