Fig. 1. History of evolution，product iteration，and test verification for the starship-superheavy system

Fig. 2. Generation from the experimental prototype to the first prototype （SN20）

Fig. 3. Mass of world space launch into orbit

Fig. 4. Time sequence of the five major businesses of SpaceX

Fig. 5. Valuation of LEO launch service fees

Fig. 6. Business value and third market model of SpaceX

Fig. 7. Innovative development of the superheavy-starship system from 0 to 1

Fig. 8. Collaborative development of the engineering and production

Fig. 9. Internal and intergenerational development of the principle/flight prototype