<a class="mw-redirect" href="https://en.wikipedia.org/wiki/Republic_of_China_(1912–49)" id="mwvQ" rel="mw:WikiLink" title="Republic of China (1912–49)">China</a> joins the <a href="https://en.wikipedia.org/wiki/Universal_Postal_Union" id="mwvg" rel="mw:WikiLink" title="Universal Postal Union">Universal Postal Union</a>.