true to the core
Loyalty, Chinese idiom, Pinyin is zh ō ngzh ē Nb ù y ú, which means loyalty is firm and will never change. From Zhang Yang's the second handshake.
Idiom explanation
Loyalty: loyalty; Zhen: integrity; Yu: change. Loyalty is firm and will never change.
The origin of Idioms
Zhang Yang's the second handshake: "I always look forward to one day dedicating my knowledge and talents to my motherland, and at the same time dedicating my loyalty to you."
Idiom usage
Combined; as predicate and attribute; with commendatory meaning
Chinese PinYin : zhōng zhēn bù yú
true to the core