Taiwan’s vice president Chen Chien-jen claimed in a May 8 interview with France24 (around 3:40) that they cannot find the official number of Covid-19 tests performed in China... the implication being obviously that such [official] numbers aren't easily available or even published by China.
(Note that he is not talking about the number of cases reported but rather the number of tests performed; that number is also important in a number of ways e.g. relative to the number of cases found.)
So, is that true basically, has China not officially (and conspicuously) published the number of Covid-19 tests it has performed?