Inviting friends can get 3 levels of income, that is, if you introduce a friend, you can get 8% of the friend's income, and if a friend introduces a friend, you can also get 8%. If your friend introduces others, you can also get 8% of the profit. For example: you invite a friend to recharge 1000USDT, his daily income is 45USDT, your income is 45x 8%=3.6USDT, and all three levels recharge 1000USDT, your daily income is 3.6 x 3=10.8USDT