Happy May Day Peace is the most important thing The following is a fire safety tip for the "May Day" holiday Please study in advance ↓↓↓ On the third day of the "May Day" holiday, accept this holiday fire safety tips On the third day of the "May Day" holiday, accept this holiday fire safety tips On the third day of the "May Day" holiday, accept this holiday fire safety tips On the third day of the "May Day" holiday, accept this holiday fire safety tips On the third day of the "May Day" holiday, accept this holiday fire safety tips On the third day of the "May Day" holiday, accept this holiday fire safety tips On the third day of the "May Day" holiday, accept this holiday fire safety tips