What's the after-sales service number of Dell computer? Thank god, help me.

Dell after-sales service repair station address (400 and 800 telephone numbers) Dell. After-sales service 800 and 400 toll-free telephone sorting encyclopedia Optiplex 800-858-0950 selection 1 selection 2 selection 2 selection of home desktop size 800-858-2969 selection 1 selection 3 selection 2 selection of business notebook Latitude 800-858-0950 selection 1 selection 3 selection 2 small and medium-sized enterprises. Business Desktop Vostro 400-88 1-1 852 Choose1Choose 3 Choose 2 Small and Medium Business Notebook Vostro 400-881-1Choose 3 Choose 3 Inspiron Home Desktop 400- Option 3 Select 2 Insprion Home Notebook 400-886-86 10 Select 1 Select 4 Select 2 XPS Desktop 800-858-0540 Select 1 Select 3 Select 2 XPS Notebook 800-858-0540 Select 1 Select 3 Select 3 Server PowerEdge 800. Select 1 select 2 select 3 storage product PowerVault 800-858-0960 select 1 select 2 select 4 graphics workstation Precision 800-858-0960 select 1 select 2 select 5 printer 800-858-231/kloc-0. Projector and Wireless Router Products 800-858-2920 Maintenance Station Address Room 4 105 8th Floor, Hangzhou Building, xixi Software Park, No.23 Huanggushan Road, Hangzhou 1 Room 5th Floor, 2nd Floor, Product Building, No.54 Hao San Street, Heping District, Shenyang 164 Wuhan Science and Technology Building 165438 Xi 'an Building, Shaanxi Province. Room 703, Shanshui Haoting, Taiping North Road 120- 1 Xuzhou, Nanjing Room 205, Building 3, Jinhui Jiayuan, Jinwei Road, Hebei District, Tianjin Room 2906, Yongtongchang Building, No.2 Keyuan Road, Chongqing High-tech Zone, Chengdu 17 @ 922, 3rd Floor, No.32 Tongguang Road, Xiamen City/KLOC-. Room 620, Tianyuan Computer, Guancheng Tiyu Road, Dongguan City, Daqing City, No.6 Shuangfeng Road, Guiyang City, Guizhou Province, No.018 Xidazhi Street, nangang district City, Harbin City, Heilongjiang Province, and No.8 Industrial University Group 10 18 Room 404, Building 3, Nanbao Computer City, No.3 Nanbao Road, Haikou, Hefei; Room 5 1 1 Huayu Building, No.42 Xiyihe Street, tianqiao district, Jinan; No.234 Tangshuang Road, Kunming; Shengli Square, Inner Mongolia, Hefei, Lanzhou. Room 90 1-902, Hailin Building, No.495, Erqi South Road, Nanchang, Nanning, 4th Floor, Staff Activity Building, Petroleum Compound, Zhongshan East Road, Ningbo, and 809-8 10 (CITIC Credit Building), Chaoyang Road Railway Information Technology College, Shijiazhuang, Qingdao, Ningbo. 5 1 (in the courtyard of the Railway Culture Palace) No.7165, Sheng Xing Building, No.900 Jiefang East Road, Building, No.1 Floor, Xinhualian Building, No.0/64, Taiyuan City, Wuxi City, Room 438+0, Room 2802, Block B, Zhudu International Plaza, No.2088 Fenghuang North Road, Xiangzhou District, Zhuhai City 20 1 Room B70 1 Room 604, Block B, Huayuan Fortune Plaza, Dingding South Road, Xigong District, Luoyang City, Hubei Province, Hengyang City, Hunan Province 6544 Yantai Zhifu Room kloc-0/204, No.7-1Renmin Middle Road, Lhasa, Tibet, No.52, South Lane of West Garden, Beijing West Road, Floor 4, Hongdu Garden, Kangshun Road, Chikan District, Yinchuan City, Commercial House 19, Lhasa Military Region, Zhanjiang City, Cai Xiang Road, Suzhou City.