one dog per family
...that since 2006 Beijing has had a legal limit of one dog per family?
...that since 2006 <a href="./Beijing" id="mwBYQ" rel="mw:WikiLink" title="Beijing">Beijing</a> has had a legal limit of <b id="mwBYU"><a class="mw-redirect" href="./One_Dog_policy" id="mwBYY" rel="mw:WikiLink" title="One Dog policy">one dog per family</a></b>?