The props that primary school students need to prepare when reciting the humble room inscription are as follows:

1. Lighting: By adjusting the brightness and color of the lighting, a suitable atmosphere is created to enhance the appeal of recitation.

2. soundtrack: you can choose suitable background music or sound effects to echo the emotion of recitation and improve the artistic appeal of recitation.

3. podium or podium: props such as podium or podium can be used to create a formal speech scene and enhance the solemn feeling of recitation.