# Complete Guide to Off-Road Forklift Selection and Use: From Beginner to Expert (Part Four)

IV. Real-World Cases: How Do Rough Terrain Forklifts Improve Operational Efficiency? Case 1: Rainy Season Challenges at a Pasture in Inner Mongolia Problem: Traditional forklifts cannot handle wet and slippery hay bales during the rainy season. Solution: Adopt Changjian CJ939 (four-wheel drive + anti-slip hay fork). Result: 2 tons of hay bales handled per trip, with a 300% increase in efficiency. Case 2: Building Material Handling at a Construction Site Problem: Ordinary forklifts sink into soft ground. Solution: Switch to Changjian CJ936L (wide tires + four-wheel drive). Result: Handling efficiency increased by 50%, with reduced equipment failures.