Based on the environmental TBT forced system by applying the vector auto regression (VAR) model, the impulse response function, and the data from 2000 to 2011, the negative correlation between the amount of pesticides used in China and the foreign agricultural TBT is concluded in this paper. Additionally, based on the results fi'om applying the Wemer Antweiler and Brian Copeland model on the data from 1988 to 1999 and the data from 2000 to 2011, it is concluded that the forced effect of TBT, the usage of pesticides for exporting produce is much lower than for...