The Introduction section of the research paper should include the following.
(1) General introduction.
(2) Problem definition
(3) Research status
(4)Problem solution
(5) Research motivation
(6) Research objectives
(7) Chapter meaning and adrantages of rsearch
General Introduction
Researchon_ hasa long tradition.
For decades. one of the most popular ideas in_ research is the idea that_.
Recent theoretical developments have revealed that_ .
A common strategy used to study_ is to_ .
This research constitutes a relatively new area which has emerged from_ .
These approaches have been infuential in the field because of_ .
because of_ .
In the past several decades_ have played an important role
Definition of the Problem
This seems to be a common problemin_.
This leads to myriad problems in_.
The main problem is that_.
There is a further problem with_.
One primary problem with _ _is that_.
There is no previous research using_ approach.
As far as we know, no previous research has investigated
There has been less previous evidence for_.
Other studies have failed to_ .
To our knowledge, no study has yielded_ .
No study to date has examined
Only a few studies have shown
