Qián / wén / jiè / shào / le / wèn / tí / de / bèi / jǐng / hòu / wén / jiāng / tǎo / lùn / jiě / jué / fāng / àn

前文介绍了问题的背景，后文将讨论解决方案。

The earlier pages introduced the background, and the following pages will discuss solutions.