Alibaba Group Holding will roll out a programme called “Super Saturdays” over the next 100 days to lure more consumers to its platform, while escalating a price war against Meituan and JD.com in the mainland’s on-demand delivery services market. Under Alibaba’s instant commerce brand Taobao Shangou, “Super Saturdays” would offer consumers up to 188 yuan (US$26) in subsidies for the purchase and delivery of low-cost goods such as milk tea and breakfast meals, according to a report by state-owned...