### Chinese: 所以综合来看，平台是没有问题，产品也没有问题，有问题的是业务员的专业度和职业操守。
### English: So in general, there is no problem with the platform, and there is no problem with the product. The problem is the professionalism and professional ethics of the salesman.
### Errors: There is a major error of incorrect translation has stylistic problems at "So in general, there is no problem with the platform, and there is no problem with the product.". There is a major error of incorrect translation includes information not present in the correct translation at "The problem is the professionalism and professional ethics of the salesman.". There is a minor error of incorrect translation is missing content from the correct translation at "the salesperson is missing".

### Improved English: Therefore, there is no problem with the platform or the products; what matters is the professionalism and professional integrity of the salesperson.