Even when not fraudulent, there's still a lot of plagiarism. [0] [1] [2] [3]
[0] https://www.nytimes.com/2019/12/31/us/chinese-scientist-canc...
[1] https://www.nbcnews.com/news/china/education-or-espionage-ch...
[2] https://www.cnn.com/2019/02/01/politics/us-intelligence-chin...
[3] https://sanfrancisco.cbslocal.com/2020/06/11/alleged-chinese...