Ramba uchiverenga ndima iyi - Muna 1857 Rigault de Genouilly akaenda nengarava yainzi "Némésis" kuti anobatana neuto rehondo rakanga raunganidzwa naAdmiral Léonard Charner nokuda kweHondo yeOpium yechipiri
, uye akaiswa mukutungamira kwechikamu cheFrance chezvikepe. Munguva yehondo iyi akabatanidzwa mukukombwa kweMacau uye akatora kutorwa kweCanton.