Due to the recent overheating of the futures market, the launch time of new varieties will be delayed, and only after the futures have developed to a certain extent will the mini-disk of stock index futures be launched as a supplement. At present, the participation of stock index futures is still relatively small, and it remains to be seen by the government. However, the domestic R&D work is progressing rapidly at this stage, and it is no problem to introduce the mini-index rule within three years.