traffic bonus

User buy one traffic pack from iTOP platform and extract some traffic amount as a gift to his friend. The initiator of the traffic gift can define the traffic amount and number of the gift.
After send the traffic gift, the receiver of the traffic gift click the gift link, accept the traffic gift, the receiver account get the traffic gift in the real time, and the receiver can use the traffic gift immediately or extract some traffic amount as a gift to his friend again.