The "Double 8" logo was creatively designed on the National Fitness Day on August 8th, incorporating the expression of Chinese brush calligraphy. While reflecting the time of the National Fitness Day, the two dynamic images of fitness men and women are skillfully combined, which embodies the theme of the National Fitness Day. The basic components of the logo include the pinyin abbreviation "JS" of "Fitness" and the English initials "H" of "Health", which expresses the great significance and purpose of the country to promote the physical and mental health and social harmony of people of all ethnic groups throughout the country through the National Fitness Day.