The Double Happiness six-star shot is a model under the Double Happiness brand. Double Happiness is a Chinese sports brand. The trademark was founded in 1959. Its products mainly include table tennis, badminton, and weightlifting equipment, and have expanded to three major balls, sports protective gear, sports shoes and clothing, small fitness equipment, and various venues. Equipment and other sporting goods. In 1961, the 26th Beijing World Table Tennis Championships became the first Chinese sports brand to appear. In 2008, it established a strategic partnership with Li Ning.