Most books are stored in the elastic cloud where traffic is expensive. For this reason, we have a limit on daily download.

Similar 人的疆域:卡内蒂笔记1942—1985(一个对不死的承诺,足以撑起一个宗教。一句简单的命令,足以消灭四分之三的人口。人究竟想要什么,生还是死? 理想国出品)

Most books are stored in the elastic cloud where traffic is expensive. For this reason, we have a limit on daily download.