Abacus mental arithmetic, also known as abacus mental arithmetic, is a supernatural mental skill that utilizes a specific tool, the abacus, to perform calculations such as addition, subtraction, multiplication, and division of numbers in the brain through proficient abacus skills and psychological calculations. It mainly uses visual, auditory, and tactile channels, using abacus tools for memory and computation, and is a highly abstract and generalized thinking operation.

    Abacus calculation has five major benefits. Firstly, it can calculate quickly and accurately. Due to the high proficiency and training of mental abacus, the calculation speed and accuracy far exceed conventional methods. Secondly, abacus calculation can exercise the entire brain, improve thinking ability and creativity. Through abacus calculation, multiple regions of the brain can be activated, promoting the development of the entire brain. Thirdly, abacus calculation can improve memory and attention. This skill requires a high level of memory and attention, thus helping to improve these abilities. Fourthly, abacus calculation can enhance logical thinking ability. Through continuous abacus practice, one can exercise their logical reasoning and problem-solving abilities. Finally, abacus can cultivate patience and self-discipline. This skill requires long-term practice and self-discipline, thus helping to cultivate these qualities.

    The development of abacus calculation abroad is also very vigorous. Although it was originally a traditional skill in China, it has been widely applied around the world in recent years. Especially in some Asian countries, such as South Korea, Japan, Singapore, etc., abacus calculation education has been included in school curriculum and has received strong support from the government. In addition, abacus calculation has also been widely applied in fields such as adult education, special education, and non-profit organizations, providing people with new learning and development opportunities.

    Overall, mental abacus is a highly valuable skill that not only helps people calculate quickly and accurately, but also promotes overall brain development, improves memory and attention, enhances logical thinking skills, and cultivates patience and self-discipline. At the same time, the development of abacus calculation is also very active abroad and has been widely applied around the world.