Gold coins can be given to friends, open JJ assistant, right-click to give gold coins after finding friends, and then enter the number of gold coins and the secondary password;

Autumn cards cannot be given away; Gold coins can be given to friends through JJ assistant (at least 50 thousand hall experience is needed, and the handling fee is 4% each time).

Autumn cards can be exchanged for gold coins, but they are not cost-effective. It is best to save the autumn card and exchange the phone bill for what is the most cost-effective;