| Architectural ：0971-6138765 | Planning ：0971-6100938 |
| Planning 2：0971-6100508 | Management：0971-6108915 |
Address: 3rd Floor, Qinghai Construction Technology Building, No. 65 Wusi West Road, Xining City, Qinghai Province
9th Floor, Jiangong Building, No. 28 Kunlun Road, Xining City, Qinghai Province
Fax: 0971-6143988