Tiger Coins are issued by Tiger Brokers for clients to redeem rewards. To use the points, you need to go to the [App > Me > Tiger Coins]. After redeeming the rewards with Tiger Coins, the rewards will be issued to your reward center. You need to collect the redeemed rewards within 20 days via [Tiger Trade App > Me > Promotions & Rewards]. The rewards that have not been collected after the expiration date will automatically become invalid. You need to go to [Tiger Trade App > Me > Promotions & Rewards] to collect the reward(s) within 20 days. Reward(s) that have not been collected after the expiration date will automatically become invalid. The validity period after receipt is 30 days.