Using the power of sound for innovative marketing by hijacking every cooking oil sound and turning it into discount coupons

BEIJING, Jan. 28, 2019 /PRNewswire/ -- Beijing Dentsu Advertising Co., Ltd. (Headquarters: Beijing City, People's Republic of China, Representative: Akimasa Baba), an advertising firm, introduced a representative case study of excellent cost-effectiveness in FY 2018. Case : Pinduoduo (EC...

from PR Newswire: https://prn.to/2FVurok