Colleagues listed four contracts, the current month, the next month and the next two quarters.

Quarter month refers to March, June, September, 65438+February.

It's July now, and the first four contracts listed are 7, 8, 9, 12.

But it was sent in July, so it was August, March and September, 12, 20 1 1.

You can choose this four-month contract.

Generally, the main contracts are in recent months.

That is, August has the largest number of contract buyers.

You choose the month you want to buy.