1. In terms of size, the new logo is larger than the old logo;

2. In position, the center of gravity of the letters under the new sign moves to the right, and the relative position between the letters and the graphics has changed, and the letters of the old sign are directly below the graphics;

3. In terms of radian, the bending radian of the new logo graphic is smaller, while that of the old logo graphic is larger;

4. On the whole structure, the new logo is not a complete graph, but the graph of the old logo is complete, with no breakpoints;

5. In terms of vision, the new logo is dynamic, masculine and powerful, while the old logo has a moderate visual sense.