×
模态框（Modal）标题
在这里添加一些文本
Close
Close
Submit
Cancel
Confirm
×
模态框（Modal）标题
在这里添加一些文本
Close
Adv Search
Toggle navigation
Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition)
Home
About Journals
Editorial Board
Notice to Contributors
Journal
Forthcoming Articles
Current Issue
Archive
Most Read
Most Download
Most Cited
Journal Subscription
Contact Us
中文
Review of Research on Product Service System and Service Design
CHENG Xi
Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition) . 2020, (
5
): 61 -73 . DOI: 10.19722/j.cnki.1008-7729.2020.0213
