We should promote the product ad on the mass media. We can put the posters in public places such as bus stations, Metro stations, airports, ... Besides, inviting famous stars do represent our products. At the same time funding for the actual program
đang được dịch, vui lòng đợi..
![](//viimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)