where do the best idea come from？

New and old customers for feedback on the company "STK" series of products support During the National Day celebration in the company introduced "buy-one-get-one-free" activities, (buying a product, the company arbitrary, MOA is a gift) has been a strong customer response.
Now leading the company decided to extend the sales period, the company presented to the allocation of a number of MOA, first served basis.

(The final interpretation of the final Hangzhoujihan Technology Ltd.)