The three unsolved mysteries of contemporary China:
1.
What is the principle behind massaging the chest to make it bigger, and massaging the face to make it smaller?
2.
Bitcoin has risen by tens of millions of times in less than twelve years, why do people still think it is a scam?
3.
Ten years ago, the A-share market was 3000 points, and ten years later it is still more than 3000 points, why do people think it can make money?
