Who can tile the Great Wall?

Wouldn't it be easy if you didn't have to do it yourself? Press the switch of the sun, you need to obtain the building qualification from God. Just put railings on the Yellow River and install them on both sides. The plane is equipped with reverse gear and needs high-altitude traffic lights. The Great Wall is tiled. If you want to post it, you can post it with a famous brand. Why is the Yangtze River drained? It needs to be pumped big enough.