Folding fans (折扇 zhéshàn) are iconic in Chinese culture — scholars, poets, and martial arts heroes all carry them. Zhuge Liang's feather fan (羽扇) is one of the most famous images in Chinese literature.
grammar
Note the tone difference: 扇子 shànzi (noun, 4th tone) vs 扇风 shānfēng (verb, 1st tone).
