Abstract: It is under issue to what extent the spirit of craftsmanship is ethical. The profound implications of its metaphysical dimension could be dug out by trying to re-examine the spirit of craftsmanship from the perspective of the sincerity of ethics. Based on this， when the line of sight is placed on the mobile Internet (a new technology of grand vision) to analyze the spirit of the core and characteristics of craftsmanship， many refreshing views and impressive ideas could be discovered. The mobile Internet's trends of “connecting everything”， “immediate feedback”， “highlighting individual power” and “community” are calling for each individual to learn and master new knowledge and skills， update the cognitive operating system and iterate their own technical intelligence reserves in the new technological situation. Only by doing so can the great energy and creativity be generated by the spirit of craftsmanship and will the companies filled with the spirit of craftsmanship stand out. China will become a respectable and desirable country when the spirit of craftsmanship abounds.

Key words: spirit of craftsmanship, mobile internet, constantly striving for perfection, integration of Tao and skills