调研

Traditional form:

調研

Pinyin (reading):

diàoyán

Definitions:

• to investigate and research
• research
• investigation

Characters:

• 调 - tune, melody, key; to transfer, to exchange
• 研 - to grind, to rub; to study, to research

Traditional characters:

• 調 - tune, melody, key; to transfer, to exchange
• 研 - to grind, to rub; to study, to research