Cultural changes? How would you build those? The government doesn't control the culture. How would you make it unacceptable? Bureaucrats don't have direct control over that. Also, a bunch of "we need"s about the ideal situation don't do much.
The reason the China contained it is because she is an authoritarian state. While that provides certain advantages in this situation, it comes with certain drawbacks: not being able to access many websites, inability to express your political opinion, inability to own a firearm, being tossed in a concentration camp if the government doesn't like you. This isn't a question of leadership, you're asking the government to do things it literally has no power to do, things entirely outside of the constitution.
The reason the China contained it is because she is an authoritarian state. While that provides certain advantages in this situation, it comes with certain drawbacks: not being able to access many websites, inability to express your political opinion, inability to own a firearm, being tossed in a concentration camp if the government doesn't like you. This isn't a question of leadership, you're asking the government to do things it literally has no power to do, things entirely outside of the constitution.