Rubuta ci gaba ga wannan sakin layi - The Arrow Incident
na 1856 ya faru ne sakamakon jiragen ruwan farar hula na kasar Sin da ke tashi da tutar kasashen waje kamar yadda daular Qing ba ta da wata alama a lokacin. A shekara ta 1862, ma'aikatan jirgin ruwa na kasar Sin da na Burtaniya sun yi karo a Wuhan a Kogin Yangtze. Dangane da zanga-zangar da gwamnatin Burtaniya ta yi cewa jiragen ruwan su ba su iya rarrabewa tsakanin jiragen ruwan sojin ruwan kasar Sin da jiragen ruwa na farar hula ba, Yixin (Prince Gong) ya bukaci Zeng Guofan da ya kirkiri tutar gwamnati ga Qing, kuma ya ba da shawarar amfani da tutar dragon mai launin rawaya, wanda kuma aka yi amfani da shi a matsayin daya daga cikin Takwas na Manchu da kuma a cikin sojojin kasar Sin. Bayan yin la'akari da kyau, Zeng Guofan ya yanke shawarar cewa tutar murabba'i tana da kamanceceniya sosai da tutar rawaya mai launin rawaya na Banners takwas tare da yuwuwar a ɗauke ta a matsayin amincewa da tsarin Banners takwas, maimakon haka ya cire kusurwa ɗaya don ƙirƙirar tutar triangular.