The full name of u3d Engineer is actually Unity3D Development Engineer, which is often referred to as "Cheng" by the public, mainly engaged in mobile and/or PC game development.

The development and reconfiguration of unity3d engine is more convenient. Because the unity development mode is developed in the form of components, the logic of the whole game is more inclined to be written in c# language, but it does not need to be rewritten in the use of various resources and can be used in the original project. Since unity does not include servers, development engineers can also refer to some mature server framework structures.