Pay conversion What are the advantages?

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Pay convert a document required to consume a currency conversion, top 0.1 yuan to obtain a currency conversion.

At present a number sufficient to send Activities:

Recharge amount	The proportion gift	Arrival currency conversion	cost
1 Yuan	0%	10	0.1000 yuan / page
50 RMB	40%	700	0.0714 yuan / page
100 yuan	80%	1800	0.0556 yuan / page
300 yuan	160%	7800	0.0385 yuan / page
500 yuan	220%	16000	0.0312 yuan / page