/images/1041385860215607387/1281857705497329684/trung-sinh-2011-dai-hoc-hang-hai-kiem-lau-985-chuong-82-dat-tay-nhau-marketing-doanh-thu-pha-ky-luc.txt?ex=66dd3e84&is=66dbed04&hm=7a587cb447f40296e0241a1ce79c15523a5ebe520fbcad7d16823eb6f544076a&