Member Units:
The 9th Competition of Abacus and Mental Arithmetic of WAAMA was successfully held in Beijing, China on July 25, 2026. A total of 254 contestants of 28 teams from 11 countries and regions — Australia, Indonesia, Malaysia, Russia, South Korea, Tonga, the United States, Uzbekistan, China, Hong Kong SAR, China, Taiwan, China — participated in the competition. Both the number of participating countries/regions and the number of contestants reached new highs in the event's history. The competition featured five groups: Group of Player, Group A, Group B, Group C, and Group D. Team events were held for all groups. Individual all-around competitions were conducted for the Group of Player, Group A, and Group B, while individual events were held for Group C and Group D. Building upon the traditional competition format, this edition further enriched the competition by introducing tablet-based events — Flash Calculation and Marathon Calculation — with two groups each for Flash Calculation and Marathon Calculation respectively, promoting the deep integration of abacus and mental arithmetic with digital and intelligent technologies. After intense competition, the lists of the Special Prize and First Prize winners for team events, as well as the Special Prize winners for individual events and optional events in each group, are hereby announced as follows:
I. Team Events
i. Special Prize
Group of Player: Chinese Abacus and Mental Arithmetic Association, China;
Group A: Chinese Abacus and Mental Arithmetic Association, China;
Group B: Association of Professional Abacus Education (HK) Limited, Hong Kong SAR, China;
Group C: Chinese Abacus and Mental Arithmetic Association, China.
ii. First Prize
Group of Player: Mental Arithmetic Association of Hunan Province, China; Abacus and Mental Arithmetic Association of Jilin Province, China; Abacus and Mental Arithmetic Association of Hebei Province, China; Zhusuan Association of Changchun, China;
Group A: Zhusuan Association of Jiangsu Province, China; Abacus and Mental Arithmetic Association of Jilin Province, China; Zhusuan Association of Changchun, China; Mental Arithmetic Association of Hunan Province, China; Abacus and Mental Arithmetic Association of Hebei Province, China; Abacus and Mental Arithmetic Association of Beijing, China; Creative Abacus Association, Hong Kong SAR, China; Australia Abacus and Mental Arithmetic Inc.;
Group B: Chinese American Abacus Association, the United States; Zhusuan Surisem Inc., South Korea; Creative Abacus Association, Hong Kong SAR, China;
Group C: Zhusuan Association of Jiangsu Province, China; Abacus and Mental Arithmetic Association of Jilin Province, China; Zhusuan Association of Changchun, China; Accounting Society of Zhejiang Province, China; Mental Arithmetic Association of Hunan Province, China; Abacus Association of Tianjin, China; Australia Abacus and Mental Arithmetic Inc.;
Group D: Creative Abacus Association, Hong Kong SAR, China.
II. Individual Events — Special Prize
Group of Player: Zhang Yumeng, Chinese Abacus and Mental Arithmetic Association, China;
Group A: Xu Yuxuan, Chinese Abacus and Mental Arithmetic Association, China;
Group B: Chen Yixi, Bina Jaya Ventures Sdn. Bhd., Malaysia;
Group C: Song Yunjia, Chinese Abacus and Mental Arithmetic Association, China;
Group D: RYAN ZIRUN GUAN, Australia Abacus and Mental Arithmetic Inc.
III. Optional Events — Special Prize
Flash Calculation (Group 1): Zhang Xuhanyu, Abacus and Mental Arithmetic Association of Hebei Province, China;
Flash Calculation (Group 2): Fu Junjie, Bina Jaya Ventures Sdn. Bhd., Malaysia;
Marathon Calculation (Group 1): Zhang Yumeng, Chinese Abacus and Mental Arithmetic Association, China;
Marathon Calculation (Group 2): Fu Junjie, Bina Jaya Ventures Sdn. Bhd., Malaysia.
We encourage all member units to take this competition as an opportunity to uphold the spirit of "faster, higher, defter, stronger," continuously improve the global competitive level of abacus and mental arithmetic, strengthen international exchanges and cooperation in this field, and jointly promote the dissemination and development of abacus and mental arithmetic worldwide.
Hereby notice the above.
World Association of Abacus and Mental Arithmetic
July 30, 2026


