When choosing the font used in the opening ceremony, we should not only consider the beauty and elegance, but also consider the specific circumstances such as the theme, venue environment and scale of the event. The following lists several fonts commonly used in the opening ceremony, and provides some font color suggestions for reference:

1. Founder bold: This is a very popular font, characterized by rough and powerful lines, suitable for solemn and formal opening ceremony. It is recommended to use black or dark gray font color.

2. Regular script: this is an elegant and generous font, which is usually used in calligraphy, seal cutting and other fields, and is suitable for the solemn and cultural opening ceremony. Black or red font color is recommended.

3. Xinwei: This is a font with strong traditional flavor of China, which is suitable for the solemn opening ceremony with national characteristics. It is recommended to use red or gold font color.

4. Square font: This is a relatively modern font with delicate lines and elegance, which is suitable for the opening ceremony that pays attention to modernity and science and technology. It is recommended to use blue, gray or green font colors.

No matter what font you choose, the matching of font colors is very important. Generally speaking, bright colors and strong contrast can achieve better results. For example, using a light font on a dark background, or using a dark font on a light background, the color contrast is strong and the content is clear and easy to read. At the same time, when choosing colors, you can also match them according to the colors of the company/school logo to highlight the theme and help to form visual consistency.