Polar brewing lab，The home-brewed beer brand hatched by Xi'an's local home-brewed beer culture is trying to brew new experimental beers as a brand concept, constantly exploring new flavors for craft beer enthusiasts. Brewers Introduction: Brew master, Zhang Bowei, Xi'an Jiaotong University School of Electrical Engineering Ph.D. student, BJCP Certified Beer Judge, Cicerone Certified Beer Server . Polar Brewery was founded by two young people who met because of craft beer, they not only want to bring everyone a refreshing, unique beer, but also want to bring everyone a happy and healthy, wonderful life.