1. Former Yi Bei company chief data officer Ladinszky is a beautiful woman and an expert in forecasting with big data. Her team has successfully used big data to predict cholera in Cuba and Ebola virus in Africa.

2. I listened to one of her shares a while ago, and there was a horrible clip. She said that if such content openly appeared in a newspaper of a certain country, that is, calling some people "cockroaches" or "rats", it would be a very dangerous signal, because a massacre would probably break out. This is a conclusion based on past data analysis.

You see, conflicts of interest between people, no matter how fierce, usually don't break out. Because all interests are negotiable. However, if we don't treat each other as human beings, or even treat each other as some kind of animal with disgust, it may be an endless struggle.

So you see, greed is not the most terrible evil. The most terrible evil often comes from feeling innocent, while others are dirty and depraved.