Word

HSK	Not in HSK
FREQUENCY	Unknown

歷史沿革 lì shǐ yán gé

DEFINITIONS

historical development
background

CHARACTERS

歷 lì	take place, past, history
史 shǐ HSK 3	history, chronicle, annals
沿 yán HSK 6	follow a course, go along
革 gé HSK 5	leather, animal hides; rad. 177