Nantong Museum

A small museum worth visiting beside the Hao River - Abacus Museum The Abacus Museum looks magnificent from the outside. A very modern museum. As a special museum It is actually the most interesting museum beside the Haohe River except the Nantong Museum / The museum begins with the introduction of ancient calculating tools The first stones, knots, etc. Gradually evolved into calculation The ancient calculating tools were also quite rich. For example, Bagua Calculation, Taiyi Calculation, Batou Calculation, Liaozhi Calculation, etc. Finally unified into the abacus we are familiar with / There were no large computers during the two bombs and one satellite era Many values ​​are calculated by countless people using abacus. This period of history is introduced in the Abacus Museum. / Take the example of chicken and rabbit in the same cage to introduce the abacus No equations to solve Just dial the abacus to get the final result The ancients had their own way To solve these classic math problems / On the second floor, some abacuses are exhibited as handicrafts. Beads made of jade, porcelain, and bone Round, octagonal abacus, etc. The most shocking thing is the abacus in the Chinese medicine cabinet Abacus with more than 100 columns I can't understand why a pharmacy needs such a big abacus.