Good article on China’s numbers not ‘adding up’ from February:
https://www.barrons.com/articles/chinas-economic-data-have-always-raised-questions-its-coronavirus-numbers-do-too
Your Barrons link doesn’t work. Try this one:
https://www.barrons.com/articles/chinas-economic-data-have-always-raised-questions-its-coronavirus-numbers-do-too-51581622840