Stock index futures IF, where IF is the abbreviation of futures contract, refers to futures with the Shanghai and Shenzhen 300 Index as the contract target, and the first two of the last four digits are the year and the last two digits are the month. But 000 1 definitely not. There are only four contracts:1012.10/.103.1106.

For example, IF 1009 is a contract due for delivery in September 10. IF 10 10 is the contract due for delivery in June 10. IF 10 12 is the contract due for delivery in February. IF 1 103 is a contract due for delivery in March. IF 10 1 1 is a contract due for delivery in February.