### Chinese: Meta 在香港的办公室大概几百人，在大陆还有几大代理商。
### English: Meta has about a few hundred people in its office in Hong Kong, and there are also several major agents in the mainland.
### Errors: There is a major error of incorrect translation has stylistic problems at "a few hundred people". There is a minor error of incorrect translation is missing content from the correct translation at "office in Hong Kong".

### Improved English: There are around hundreds of staff at its Hong Kong office and several major agents in the mainland.