Meaning of tóu xù:
tóu xù
头绪
Noun
outline; main threads
Zhè piān lùnwén méiyǒu míngquè de tóuxù.
这篇论文没有明确的头绪。
This essay lacks a clear outline.
Wǒ zhōngyú zhǎodào le jiějué wèntí de tóuxù.
我终于找到了解决问题的头绪。
I finally found the main thread to solve the problem.