1. Aging asphalt concrete road surfaces, reinforced asphalt overlay, and disease prevention.

2. The conversion of concrete road surfaces to composite surfaces is implemented to suppress reflection cracks caused by slab contraction and other factors.

3. Road widening project to prevent cracks caused by the combination of old and new sections and uneven settlement.

4. Reinforcement treatment for soft soil foundations facilitates water drainage and consolidation, effectively controlling settlement, ensuring uniform stress distribution, and enhancing the overall strength of the subgrade.

5. The newly constructed road's semi-rigid base has developed shrinkage cracks. Reinforcement has been added to prevent the reflection of base cracks causing pavement cracks.