 SHANGHAI, May 7, 2021 PRNewswire -- Dada Group Nasdaq: DADA Dada, Chinas leading local on-demand delivery and retail platform, and Vinda, a leading hygiene company in Asia, are pleased to announce that they have successfully launched the Super Brand Day marketing event on JDDJ, Dadas on-demand retail platform. Themed of Vindas Space Tour in China, this online and offline event covered more than 200 cities nationwide, and released the movie about Mars exploration, firstly introducing China Aerospace Creation intellectual property into the O2O marketing. 