







应声虫 is a Chinese idiom (chengyu) meaning “a person who merely echoes or assents to what others say, without having any independent opinions; a sycophant; a yes-man”. Literally, “Echoing worm”.
It is said that a scholar in Luoyang suffered from an 'echoing disease.' As soon as he spoke, an echo would immediately sound from his throat.
He consulted the famous physician Zhang Fuzhong, who found this strange and pondered it day and night until he finally devised a treatment.
Zhang Fuzhong immediately had him read from the 'Compendium of Materia Medica.' The scholar kept echoing, but when he came across parts that frightened him, the echo stopped.
Based on this observation, Zhang Fuzhong promptly prescribed medicine, and the scholar was indeed cured.

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Open the tool →应声虫 (yìng shēng chóng) is a Chinese idiom (chengyu) meaning “a person who merely echoes or assents to what others say, without having any independent opinions; a sycophant; a yes-man”.
应声虫 is pronounced yìng shēng chóng in Mandarin Chinese.
Literally, 应声虫 means “Echoing worm”. It is used to mean “a person who merely echoes or assents to what others say, without having any independent opinions; a sycophant; a yes-man”.
应声虫 comes from a classical Chinese story dating back to ancient China. The full story is on this page.
比喻自己胸无主张,随声附和他人。