#Math trick! Primary school students swing their left hands to develop right side of brain & answer with right hands during a fast #calculation competition in #China. A top student works out a total of 219 correct answers within 15 mins. (Video: Kuaishou) bit.ly/2MrcoY4 | The Paper 澎湃新闻 | Facebook

The secret of Chinese math! | Things Easier

The abacus is an important ancient Chinese calculating tool, and its origins can be traced back to the 'suan chou' of the Han Dynasty. #DouyinIntangibleCulturalHeritageProject #IntangibleHeritageProtectors #FallInLoveWithTraditionalCultureAtFirstSight #YoungCreatorsGrowthProject #Abacus @DOU Assistant | Lan Ning Life

In this video, we delve into the fascinating process of crafting an abacus, a traditional calculation tool that has stood the test of time. Watch as we guide you through each step, showcasing how sliding counters along rods and grooves enable precise mathematical functions. Discover not only its basic operations—addition, subtraction, multiplication, and division—but also its capability to calculate cubic roots. Join us on this journey to uncover the art and science behind this ancient instrumen