After the downloaded latex template is decompressed, find the main file and open it. Tex file and compile it. The specific operation is as follows:

1. After the downloaded template is decompressed, open the file. Find the main file of main.tex and double-click it to open it.

2. After opening the template, click the Tools menu in the software menu bar, and a drop-down menu will pop up on the left side of the figure below. It must be executed in the literal order in the figure.

3. If it is a Texnicenter compiler, execute the program in the following way.

4. The following figure shows latex formula and its output effect.