The contribution of Ningbo Hongbang tailor is irreplaceable in the clothing history of China. They founded the first suit shop, the first suit and tunic suit, the first suit monograph and the first suit craft school in the history of China clothing. Experienced the entrepreneurial process of "learning from Yokohama Port, becoming famous in Shanghai, extending the Shanghai-Nanjing Line, taking Beijing and Tianjin as the leader, crossing the three northeastern provinces, creating excellent Wuhan, devoting oneself to the west, expanding Southeast Asia, colorful Hong Kong, Macao and Taiwan, and contributing to the Three Estuaries". The exquisite skills and superb management methods of red tailors are the magic weapon for them to be invincible in the market. In particular, the "one-on-one" humanized service they emphasized when making suits is still rare and particularly valuable in today's industrial assembly line. In essence, this exquisite suit has gone beyond the meaning of simple clothing and become a beautiful handicraft, which not only has practical value, but also has appreciation and collection value.