If I were Google and a government told me to GTFO I would, leaving a message saying "Leader of Country, call this number when you change your mind", wait 5 mins for everyone to complain to the government, and then answer the phone
You'd be waiting more than 5 minutes. China has told lots of companies to get lost and built compelling substitutes internally. This is about Google wanting into the biggest global market in a bad way, not finally relenting to China's long term overtures.