Grandma: Her aging face is still so kind. She gave all her love to the next generation. Even though she is white-haired, she is still quietly paying for love. She is an ordinary and great woman.
Teacher: the cultivator of the pillars of the motherland; Hard-working gardeners care for the flowers of the motherland and thrive. They are engineers of the human soul.
Police: the most dangerous sacred profession in peacetime, the blue shield of the motherland, and the patron saint of people living and working in peace and contentment.