Dangdang has a reading challenge where students read online and then record the minutes they've read.

当当网有一个阅读挑战，学生可以在线阅读，然后记录下他们的阅读时间。

youdao

A maximum of4books can be books that are not on the premier's reading challenge booklist.

不是州长的阅读挑战书目中的书最大限度是4本。

youdao

A maximum of4books can be books that are not on the premier 's reading challenge booklist.

不是州长的阅读挑战书目中的书最大限度是4本。

youdao

The Reading Agency helps create reading opportunities for children and adults including the annual Summer Reading Challenge.

BBC: Jeanette Winterson calls for library expansion

My reading challenge for you is to read a biography of someone you admire whether in print or online one page every day or seven pages per week.

FORBES: Borrowing Tips from John Wooden: The Reading Challenge

So, yes, I want you to challenge my ideas, and I guarantee you that after reading this I may challenge a few of yours. (Laughter.) I want you to stand up for your beliefs, and knowing this caucus, I have no doubt that you will.

WHITEHOUSE: President Obama Takes Questions at GOP House Issues Conference | The White House