With analyzing the atom economy theory,the importance of it are expatiated,especially on that it brings about a great advance in catalytic reaction,bioengineering,life science,electrosynthesis,supercritical fluid,organic synthesis technology (eg.

During this process,economic principle and exterior factors such as network and the public media added fuel to the fire,and pushed the network language forward healthily.

Based on the pioneers researches into the interrogative level,this paper further investigates the meanings of question in particular,and represents its two major components: the interrogative level and the interrogative scope and their source in terms of the economic principle of language,the information content questions and the yes-no answer.

The economic principle of least efforts and the communication principle of dynamic contextual adaptation explain the process of the phenomenons decoding.

The pollution can be eliminated from source and the production cost can be reduced by comprehensively utilizing the source of materials and energy,the reaction of"atomic economy",in order to realize the sustainable development of economy.