How did this begin?源头在哪？The Petya ransomware worm began spreading Tuesday morning with a fake software update that was pushed out to businesses and other enterprises in Ukraine. The software concerned, called MEDoc, is a financial-moni

The poor are very wonderful people.One evening we went out and we picked up four people from the street. And one of them was in a most terrible condition，and I told the sisters: You take care of the other three. I take care of this one who