In 2002, there were hundreds of millions of students in primary and secondary schools across the country, and even if only 1 in 1,000 of them could afford to buy a membership, and 1 in 10,000 people bought a one-year membership, that would be 10,000 customers. This is expected to be as high as 10 million. After the initial R&D cost, the maintenance cost is very low, after all, recruiting interns to update the question bank, and the later maintenance only takes half of the time of a professional to stare at it.

Although at this time, the members have not sold 10,000, that is, they have been sold

The power of 124 technology is in the middle of the hand, please wait a moment,

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