Dear Vrushali Lanjewar,

You may want to review the following data:

https://www.researchgate.net/publication/233686617_Coherence_in_Text_Coherence_in_Mind

https://philosophicaldisquisitions.blogspot.com/2014/10/how-can-you-make-your-writing-more.html

Thank you for suggesting Len Leonid Mizrah this is helpful for understanding the concept.

I would suggest that the main benefit of coherence in discourse, whether written or spoken, is that it allows an interlocutor to fulfill Grace's Maxims and to ensure that all parties understand. On the other hand, exactly how coherence is expressed is language-specific. You might consider looking into discourse particles, though they have gone by a variety of different names during the last few decades.

请你看看中国语言之中的修辞，回环、顶针……接龙，那些都是