first Protestant convert in mainland China
... that Protestant missionary Robert Morrison complained that the first Protestant convert in mainland China was "not so docile as I could wish?"
... that <a href="./Protestantism_in_China" id="mwBA8" rel="mw:WikiLink" title="Protestantism in China">Protestant</a> <a href="./Protestant_missions_in_China" id="mwBBA" rel="mw:WikiLink" title="Protestant missions in China">missionary</a> <a href="./Robert_Morrison_(missionary)" id="mwBBE" rel="mw:WikiLink" title="Robert Morrison (missionary)">Robert Morrison</a> complained that the <b id="mwBBI"><a href="./Cai_Gao" id="mwBBM" rel="mw:WikiLink" title="Cai Gao">first Protestant convert in mainland China</a></b> was "not so docile as I could wish?"