The idea of VI upgrade of Tianfu craftscore is the derivative of the logo font structure in the reference square, which echoes the "craftscore" while maintaining a modern sense of simplicity. It extracts creative elements from the traditional frame structure and implant them into the building of the base headquarters, forming a unique urban block of the base, with the slogan "with a city, influence a city". Show the creative visual picture of the modular structured city.