China Construction Bank’s global popular credit card, VISA version and MasterCard version single-label card has this activity of giving away 10 days of overseas WIFI. You must first sign up and activate the card, and then on the 1st of each month Application starts at 0:00, send text message. Each card organization is limited to 1944 places. You can take a look at this event, but it seems that this event is about to end, and I don’t know if it will be continued later.