This reminds me of the robots in the Jetsons or Fifth Element. Looks cute, but not very efficient.

FedEx & UPS sorting systems are much higher volume with very few humans involved.

It depends on what you're optimising for.

Package throughput is probably less important than lowering cost.

It doesn't matter if it takes twice as long if the cost is 1% of what you pay a human.

They look like a smaller variation of Amazon's robots that move their racks around.

But god... that music... I could barely watch the video.

At 1:13, the bot at the lower left is tipping it's lid with nothing on it. That tells me the package fell off at some point since it wouldn't have gone anywhere without a scan first.

Traffic jams means sub-optimal traffic control system.
As always China copies others only to 90%.

Looks like each robot act individually and only detects others at short distances - instead of having a central system which coordinates all of the robots paths ahead of time.

Wow, the Chinese are losing their jobs due to automation much faster than I thought.