Computer & Network bring the human beings into the era of digitalization whose profound influence stems from the digitalization of information in the physical world and forming a virtual world by the rapid communication of information. The digitalization and the fast communication of information result in various characteristics of the digitalization era. Virtual digital world is the superior society form than the simulating abstract world which is made of language & symbols, it will prompt great transformation of the real world. In the era of digitalization, people have stronger desire for knowledge and truth; they have more requirements for science popularization. Due to its superiorities, digital science communication will be the mainstream of science popularization. Traditional science popularization will show new features after coordinated with digital science popularization, it will play indispensable role in many occasions.