《明史·志·卷四十二》
镇国中尉礼冠服饰，与奉国将军相同；祇是礼冠用四梁。衣带用素色织金，佩饰用药玉。
镇国中尉冠服，与奉国将军同，惟冠四梁，带用素金，佩用药玉。
Ceremonial headband and robes for the lieutenant general who guards the country: similar to those worn by the general who serves the country. However, the headband has four beams. The belt is made of plain woven gold thread and the ornament is made of medicinal jade.