这段程序会输出什么？

public class Main {
    static class Base {
        String label() { return "base"; }
    }

    static final class Child extends Base {
        @Override
        String label() { return "child"; }
    }

    public static void main(String[] args) {
        Base value = new Child();
        System.out.println(value.label());
    }
}