This is the part I don't get. It is my understanding that if you offer an internet service in China, you have to give your source code to the central governmen

This is the part I don't get. It is my understanding that if you offer an internet service in China, you have to give your source code to the central government. I'm not super well versed on this but would love to learn a bit from someone on HN that understands these requirements in more detail and how google might try and work around them if needed.