開國功臣

outstanding founding minister (title given to reward loyal general or vassal of new dynasty or state)

to open / to start / to turn on / to boil / to write out (a prescription, check, invoice etc) / to operate (a vehicle) / carat (gold) / abbr. for Kelvin, 開爾文|开尔文[Kai1 er3 wen2] / abbr. for 開本|开本[kai1 ben3], book format

to found a state / to open a closed country

surname Guo

country / nation / state / national / CL:個|个[ge4]

meritorious deed or service / achievement / result / service / accomplishment / work (physics)

minister who has given outstanding service

surname Chen

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