Veterinary antimicrobial resistance has become a global public health issue. Standardization of#br# antimicrobial susceptibility testing was helpful to the comparability of antimicrobial resistance monitoring data#br# worldwide, and was also a part of the prudent use of antibiotics. EUCAST released version 9.0 of breakpoint tables for#br# interpretation of MICs and zone diameters on January 1, 2019. This paper introduced the new contents and changes of#br# version 9.0 in order to provide references for antimicrobial resistance practitioners in China.