Investment: 86 10-61663695, 61663651, 61663682, 61663698?
On-duty: 86 10-61667108
Administrative committee: 86 10-61663600, 61663700, 61663800
Assets management office: 86 10-61663621
Fax: 86 10-61667431
E-mail：kaifq@yda.gov.cn
Address: 888 Huairou Yanqi Economic Development Area, Huairou District, Beijing 101407, China
