They still have ride hailing service didi chuxing which also offer food delivery services. Huawei, Xiaomi, jd.com, pinduoduo and baidu also provide food delivery using drones.They are by enforcing the "choose only one"(made up name) merchant method where they force restaurants to sell exclusively to their company if they want to enter their sellers network. This is a blatant anti-competitive method.
Plus Ele.me is also anti-competitive and it was also summoned by the regulators for this matter if I am.not wrong?
And they are also blocking small competitors from showing up. Only big companies backed by Alibaba can compete with it. Its more like a duopoly