Advantages and disadvantages of abacus and computer

The advantages of abacus are:

(1) The operation is simple.

(2) intelligence, because abacus requires the close cooperation of the brain, eyes and hands, and is a good way to exercise the brain.

(3) No contacts, easy to keep secret.

(4) Intangible cultural heritage

(5) Low cost, environmental protection and intelligence. low speed

Disadvantages of abacus calculation: slow calculation speed.

The advantages and disadvantages of computers are opposite to those of abacus, that is, the advantages of abacus are the disadvantages of computers, and the disadvantages of abacus are the advantages of computers.

How to treat abacus correctly, not just its calculation function? First of all, abacus is a kind of culture and an excellent traditional culture, which needs our good inheritance and development. Really should not be barren or disappear. Su Jinxiu said that China's abacus was selected as the "Top 50 Inventions" recently selected by Atlantic Monthly. The magazine's evaluation of China's abacus is: "One of the earliest tools to improve human intelligence. China is the hometown of abacus. Today, computers have been widely used. The ancient abacus has not been abandoned, but it is in the ascendant in many countries because of its convenience and accuracy. "