File talk:20200123 Qingdao Metro Line 3 car No.3016.jpg

This file has been used by a media organization in: (May 2020). "Whack-A-Mole: A Lousy Crisis Strategy". Tramways & Urban Transit (989): p. 171. Mainspring. ISSN 1460-8324.

Re-used in https://www.achgut.com/artikel/corona_in_duesseldorf_umweltspuren_wieder_frei and https://www.achgut.com/artikel/3g_2g_und_3g_plus_wie_waere_es_mit_streik