Nida said, "what is ultimately needed for translating is a well-formulated, comprehensive theory of translation that can take into account all the related factors"(Shen 137).

To do well in security guarantee, especially in light of the requirement of SARS prevention, Xiamen has formulated rigorous prevention measures to ensure the health and safety of participants.

However, meanwhile we are well familiar with the critique of the presence formulated especially by Jacques Derrida.