I te tau 1857 ka rere a Rigault de Genouilly i runga i te kaipuke "Némésis" ki te hono atu ki te ope moana i whakahiatohia e Admiral Léonard Charner mo te Pakanga Tuarua Opium, a ka whakauruhia ki te rangatira o te wehenga moana French. I te wā o te pakanga i uru ia ki te poraka o Macau, ā, i hopu i te hopu o Canton
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