<prompt> unaweza kugeuza matini haya ya swahilikwa kiingereza?serikai ya china wiki hii ilikataa kuthibitisha tarehe halisi na maelezo ya kina kuhusu ziara hiyo, hatua iliyoashiria uzito wa shughuli hiyo.  <response>: earlier this week, chinese authorities refused to confirm the exact date and details of the visit, a sign of the missions continued sensitivity. 