### Chinese: 正版书籍，出版社直供，开具正规的电子发票，有问题随时联系在线客服！
### English: Genuine books, directly provided by the publishing house, issued a regular electronic invoice, have any problems at any time to contact online customer service!
### Errors: There is a major error of incorrect translation has stylistic problems at "have any problems at any time to contact online customer service!". There is a major error of incorrect translation includes information not present in the correct translation at "regular electronic invoice". There is a minor error of incorrect translation is missing content from the correct translation at "books instead of books directly provided by the publishing house".

### Improved English: Authentic books directly provided by publishing house, official electronic invoice available, please contact online customer service if you have any question!