This study, by comparing the lexical frequency of Chinadaily and Guardian, investigated the ultimate attainment of Chinese L2 learners from the perspective of the overuse and underuse, finding that there is overwhelming underuse of the closed-class words in Chinadaily.

In recent years,wecan see from the National Wushu Championship,many of the women°Φs shadowboxing athletes should be scoring higher,due to the difficulty of movement,resulting in final scores low,and even unable to enter the finals.