Who knows the quality and model 125 of Dayang Tiefeng motorcycle tricycle?

The quality of Dayang is too poor. Bought a Dayang 150 tricycle. Just a month after driving, the engine broke down. I talked to the dealer before I changed it. After running for more than 4,000 kilometers, the car can't pull a thousand kilograms of goods up the small slope, and the rear axle package is damaged; I really regret buying a Dayang car. I should spend more money on new pigeons or Futian.