Analysis of information sources in references of the Wikipedia article "Cantonese" in English language version.
bought with him the Paraphrase on the Sacred Edict [廣訓衍], which the minister Wang-yew-poh [王又樸], formerly over the salt revenue in Shen-See, had printed. This interpretation was written in the northern dialect, [...] on the first and fifteenth of the each moon, they might proclaim the original text in the Canton dialect.