1. Celebrate the National Day: the country is prosperous and the people are happy!
2. The glory of the motherland, our glory!
3. Celebrate the National Day ceremony with * * *!
4. Feelings of home and country, * * * Celebrate the National Day!
5. Patriotic, National Day counterparts!
6. Celebrate the whole country and feel at home!
Happy National Day, long live the motherland!
8. Prosperity and Happy National Day!
9. The strength of the motherland is our pride!
10. Love the motherland and celebrate the National Day!
These slogans and themes can be used to design posters and publicize the National Day. You can choose the most suitable advertising language according to your own design style and theme.