Glad their doing it over there and not here. Skyscrapers are ugly, and cause even more horrific traffic.
Maybe the Chinese will install 5,000 tiny apartments in the lower 20 floors of each of these buildings, so the cubicle workers won't even have to commute. They'll just get out of bed and hit the elevators. Throw up malls inside them, and the tenants/employees will never have to leave.