I am from Tianjin myself, and I should have said something nice about my city, but in fact, the quality of Tianjin locals is really poor, and they are less educated than those uncles and aunts. Those office workers in their forties are part of the city, but they received little education when they were young, so they have no culture, which makes Tianjin people feel incompetent now. When I went shopping that day, I actually saw a very young child being taken to an early education class by her mother and defecating in the elevator after class. Parents didn't stop them or help them, so they picked up their children and left on the first floor. Then the security guards and cleaners were all foreigners who scolded Tianjin people. In fact, lack of quality is a very special thing, but in the eyes of outsiders, you represent your city. Isn't it shameful to do so? How do you educate your children that dogs and kittens know to defecate at designated places, but you teach them to defecate anytime, anywhere? What a shame.