C992 Profit Mode

"Why? As far as I know, advertising should be the most direct and effective way." Yang Tao said.

Actually, we also know this, but in terms of budget, we just can't keep up. In terms of advertising, if we don't have a celebrity endorsement, the results might not be that good. But in terms of endorsement, the costs will be too high. Lee Yu said.

Yang Tao thought for a while and said