<a href="https://en.wikipedia.org/wiki/Republic_of_China" class="extiw" title="en:Republic of China">ROC</a> Propaganda slogan, circa 1960s Taiwan. "The times test the youth. The youth create the times." Characters on the partially covered brown poster in between: "Obey".
<a href="//commons.wikimedia.org/wiki/User:Changlc" title="User:Changlc">Changlc</a>
<span class="int-own-work" lang="en">Own work</span>