版本：16.9.0-rc.0
- https://cdn.bootcdn.net/ajax/libs/react/16.9.0-rc.0/c/react.development.
- https://cdn.bootcdn.net/ajax/libs/react/16.9.0-rc.0/c/react.production.min.
- https://cdn.bootcdn.net/ajax/libs/react/16.9.0-rc.0/umd/react.development.
- https://cdn.bootcdn.net/ajax/libs/react/16.9.0-rc.0/umd/react.production.min.
- https://cdn.bootcdn.net/ajax/libs/react/16.9.0-rc.0/umd/react.profiling.min.