1. INTRODUCTION
The easiest way to make sure that the paper conformed with the requirement is to use this document as a template and copy and paste your content into this document. The main part of the paper is formatted into two equally width columns with 0.75 cm spacing. Section headings should be concise and numbered sequentially, using a decimal system for subsections. Emphasized words should be italicized, but such emphasis should be sparingly used.
2. HEADING
If the heading should run into more than one line, the run-over should be flushed left.
2.1 Second-Level Heading
The next level of heading is boldface with upper and lower case letters. The heading is flushed left with the left margin.
2.1.1 Third-Level Heading
The third-level of heading follows the style of the