qīng tiān dà lǎo ye
my lord (respectful form of address for an official or a magistrate in imperial China)
青
qīng
abbr. for 青海[Qing1 hai3], Qinghai Province
天
tiān
day
大
dà
big; large; great
老
lǎo
prefix used before the surname of a person or a numeral indicating the order of birth of the children in a family or to indicate affection or familiarity
爷
ye
grandpa