Peter Junge
Email:peterjunge@redflag2000.cn
Tel: +8610- 51570010 ext.6183

Wang Junjie
Email：wangjunjie@redflag2000.cn
Tel: +8610- 58022211 ext.180

li dongmei
Email：lidongmei@redflag2000.cn
Tel: +8610- 58022266 ext.471