### 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: The <v>genuine</v> books, the publisher direct supply, issued a formal electronic invoice, there are questions at any time contact online customer service!
### Errors: There is a minor style/awkward error at "genuine" within <v></v>.

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