How much does it weigh to dry 200 Jin of fresh fish larvae?

200 Jin of fresh fish larvae are dried, weighing 50 Jin.

According to today's headlines, it is known that 20 kg of fish fry weigh 5 kg in the sun. It is calculated that 200 divided by 20 equals 10, and 10 multiplied by 5 equals 50, so 200 kg of fresh fish fry is still 50 kg in the sun.

Young fish, that is, what we call young fish, should generally be raised with extra care.