Huayi Digital Co., Ltd. was established in 2000, focusing on art databases. Later, it stepped into the academic field and successively constructed database products such as periodicals, papers, and e-books. Adhering to the concept of promoting reading, Hua Yi launched iRead eBooks in 2008, carefully selecting excellent Chinese books, and promoting the contents of the books in digital form through an exclusive digital process. In 2010, iRead was launched, featuring a safe online book purchase process, theme reading curation, and quality assurance of books selected by publishers.

Since its development, it has cooperated with many online bookstores to launch an online e-bookcase app: "Shu Niu eXross". Readers who purchase e-books in different online bookstores can easily read them in the common online e-bookcase app, and the reading experience is satisfied once.

Features of eXross:
My online bookstore e-bookcase
Favorite books bought in multiple bookstores are collected in one App
It is easier to find books in the bookcase: search and filter book categories, it is so easy to find books in the bookcase
Choose your favorite way of reading: fast page turning, vertical and horizontal book switching
Choose your favorite reading location: online reading, downloading book files and offline reading are all available
See what book you've been reading recently: pick up where you left off and continue reading