### 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, direct supply from the publishing house, formal electronic invoices, if you have any questions, please feel free to contact online customer service!
### Errors: There is a minor error of incorrect translation is missing content from the correct translation at "if you have any questions". There is a minor error of incorrect translation has stylistic problems at "Genuine books, direct supply from 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!