Beijing Beiyuanzhi Information Technology Development Co.,Ltd. Website
| Informações de contacto |
| Nome da empresa: | Beijing Beiyuanzhi Information Technology Development Co.,Ltd. Website |
| Telefone: | +86 (10) 62115451 |
| Fax: | +86 (10) 62146714 |
| WWW: | http://www.beiyuanzhi.com.cn |
| email: | sales_byz@beiyuanzhi.com.cn |
| Descrição curta: | The pure software version multimedia teaching network, the product has "the VOD video on demand syst |
