What was the name of the emperor's speech? What about the queen or the empress dowager?

The emperor's speech, imperial edict, decree, etc. Often called "Yin Lun". The Book of Rites says that if the emperor's speech is compared to a thin thread, its influence is like a thick rope (originally called nylon); If the emperor's speech is compared to a thick rope, then its influence is like a big rope. Later, the word "Yin Lun" was used to refer to the emperor's speech. As for the queen's order, it is called "imperial edict", which means "beauty" in Cantonese, and "imperial edict" refers to the order of the empress dowager or queen.