There are so many German piano brands, why not buy one from the East German Piano Association? What other brands are good?

The music school teacher warned: Why not buy a piano from the East German Piano Association? The reason has finally been found---

The ridiculously generous East German Piano Association | More and more Many people know what the "East German Piano Association" is? , OEM, its OEM brand for third- and fourth-tier Southeast Asia; let’s tell a joke: the difference between East Germany and West Germany. East Germany’s economy is less than a quarter of the average of West Germany, and East Germany has a huge brain drain. Most East Germans drive buses, while most West Germans work in research, economics, astronomy, and philosophy. No one wants a West German girl to marry again, and they will not marry an East German. This is why West Germans keep saying that East Germans The reason why people are "hillbillies";