The condition is that all couples of childbearing age (including floating population) who live in Henan Province and practice family planning belong to the object of free distribution of contraceptives. You can get it once a quarter, with a maximum of three cases at a time.
It will arrive three days after placing the order. If you don't receive it, you can leave a screenshot of the order details page on WeChat official account, and the staff will check the order status and contact the courier company for emergency treatment.