1. Discussed the CGM based on finite element program generator(FEPG), the laser welding problems is simulated on it, and reached some ideal simulation results.

2. Wangte Green MIS is a automatic program generator based on relation type data bank management information system.

3. Program generator represents a family of programs , not just a program, the generated programs are more maintainable and correct.

4. Finite element language and finite element program generator which have been developed in recent years as a new trend of developing application softwares are introduced in this article.

5. Experiments have shown that the parallel program generator does work well and proved that parallel processing on Ethernet-based multiple computers can enhance computational performance significantly.

6. A completely new finite element software, Finite Element Program Generator (FEPG), is introduced and its designing thought and organizing structure is presented.

7. The software has a friendly user interface. User can put their own programs into the platform through a program generator.