This study adopts the AX - CPT paradigm, by setting the different language environment, using
ERP technology, discuss the different language environment, the trade-off between cognitive control
individual mechanism, observe cognitive control in the area of activation, time and strength differences.
Experiment required subjects in Chinese is familiar with the language environment and English is not
familiar with the language environment of AX - the task of CPT continuity under reaction. The results
found that individuals in more familiar language environment tend to initiative control, in an unfamiliar
language environment is more inclined to reactive control.