仿真1:22铲车（推土车），为了求追更逼真更仿真度，我们在设计时候加入了几个按钮，大大增强了车子的娱乐性、操作性。激发宝宝的思考能力，动手能力，宝宝启蒙教育产品。

1.铲臂竖立90度角的时候，会固定住，放下来的时候，需要按铲壁上的按钮。

2.铲斗上翻到90度的时候也会固定住，放下来的时候需要按铲斗上面的按钮，才能把铲斗放下来。
Simulation 1:22 forklift (bulldozer), in order to recover more realistic more simulation, we added a few buttons at design time, greatly enhanced the car's entertainment, operability. Stimulate the baby's ability to think, hands-on ability, baby enlightenment education products.

1. When the arm is erected at an angle of 90 degrees, it will be fixed, and when you put it down, you need to press the button on the shovel.

2. Bucket up to 90 degrees when the fixed will be put down when the need to press the button above the bucket in order to put the bucket down.