Fascinating scenes of buildings under construction in Shenzhen / Guangzhou.

Always good to see how projects get build. What is perhaps even more fascinating that increasingly projects top out before the first facade panels gets put on.
Is it a wrong observations that 10 years ago this wasn't so?

Pictured here:
1. Oppo HQ in Shenzhen by Zaha Hadid Architects
2. Yidan Centre in Shenzhen by Zaha Hadid Architects
3. Project in Guangzhou, name and designer unknown.