This is Zhao Dong.

He made over 100 million by trading cryptocurrencies with 1 million, but then lost 150 million due to leverage and ended up with a debt of 60 million.

After climbing back to the top through OTC, he was imprisoned for 7 years due to a transaction that earned him 30,000.

The ups and downs of the cryptocurrency tycoon Zhao Dong's life: 🧵