### 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, throwing away all the subjective factors of stance and emotion, only from objective data, black public relations will be untouched.
### Errors: There is a major error of incorrect translation has stylistic problems at "Communication is a science, throwing away all the subjective factors of stance and emotion,". There is a major error of incorrect translation is missing content from the correct translation at "untouched". There is a minor error of problems with grammar, other than orthography at "Communication is a science, throwing away".

### 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.