The editors attention can be improved by making use of deliberate attention, keeping professional sensitivity, sorting out editing and proofreading errors, distributing attention reasonably by selecting attention focus, fixing on editing and proofreading goals, and improve the stability of attention.

Halliday and Hasan s views on cohesion and coherence are adopted in this essay to conduct error analysis in proofreading and error correction part in 50 TEM8 papers in an attempt to improve the students performance in this part and enhance their ability to employ these two important means in discourse analysis.

Functions of Cohesion and Coherence in PEC;