### Chinese: 传播是一门科学，抛开立场、情感所有主观因素，仅从客观数据，黑公关也会无处遁形。
### English: Communication is a science. Leaving aside all the subjective factors of position and emotion, only from objective <v>data</v>, black PR will have no place to hide.
### Errors: There is a major accuracy/mistranslation error at "data" within <v></v>.

### Improved English: Communication is a science which disregards all subjective factors such as standpoint and emotion and only takes into account objective data; black public relations will have nowhere to hide.
