Deduct 50000(50000 divided by 1 positive rate) to get deductible expenses. 50000 minus deductible expenses divided by net purchase value is the share.

For example, the subscription rate 1.5% is now generally discounted by 60%, which is 0.9%. The net purchase value is: 1.58 yuan.

Deduction: 445.99 yuan. Divide 9554.0 1 by 1.58 to get 6046.84 copies.