臣一主二

One has the right to choose the ruler one serves. (ancient proverb)

one / single / a (article) / as soon as / entire; whole; all; throughout / "one" radical in Chinese characters (Kangxi radical 1) / also pr. [yao1] for greater clarity when spelling out numbers digit by digit

two / 2 / (Beijing dialect) stupid

owner / master / host / individual or party concerned / God / Lord / main / to indicate or signify / trump card (in card games)

surname Chen

state official or subject in dynastic China / I, your servant (used in addressing the sovereign) / Kangxi radical 131