Joke Collection Website - Talk about mood - The stone mill cover on the flowing fish tank is 50 meters big.

The stone mill cover on the flowing fish tank is 50 meters big.

A false statement. The stone mill consists of two large stones with a certain thickness, which are divided into upper and lower pieces, both of which are flat cylinders. It is usually used for processing grain or as a cover. The size of the cover on the running fish tank is generally about 40-50cm, which makes it impossible to reach 50m, which makes this statement wrong.