Different text typology has different function. Text type can help translator to figure out which specific translation strategy should be chosen.
不同文本有不同的交际功能，文本类型有助于译者决定使用何种特殊的翻译原则。
2
As for the culture-specific concepts which emphasizethe expressive function, the translator adopts foreignization method to transfer the form and style of the source language.
The library functions recognizing technique in I2A binary translator was introduced. Especially a new approach of library function recognizing problem was given.