| Accreditation: | Ministry of Electronic Industry |
| Type: | Technical |
| Established: | 1985 |
| Website: | www.bjxxgcxys.com |
| Grading system | |
| Location: | Beijing |
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| Accreditation: | Ministry of Electronic Industry |
| Type: | Technical |
| Established: | 1985 |
| Website: | www.bjxxgcxys.com |
| Grading system | |
| Location: | Beijing |