ANSWER:1. Aerophone (instruments that produce sound primarily by causing a body of air to vibrate): - China: Dizi (bamboo flute), Sheng (mouth-blown free reed instrument) - Korea: Haegeum (two-stringed fiddle), Daegeum (large bamboo flute)2. Chordophone (instruments that produce sound by vibrating strings): - China: Erhu (two-stringed fiddle), Guqin (seven-stringed zither) - Korea: Gayageum (traditional zither), Haegeum (also fits here as it has strings)3. Membranophone (instruments that produce sound by vibrating a membrane): - China: Bo (drum), Tanggu (a type of drum) - Korea: Janggu (hourglass-shaped drum), Buk (barrel drum)4. Idiophone (instruments that produce sound by vibrating themselves): - China: Zhonghu (a type of bamboo instrument), Muyu (wooden fish) - Korea: Kkwaenggwari (small gong), Jing (large gong)Links- [Chinese Musical Instruments](https://www.chinahighlights.com/travelguide/culture/chinese-musical-instruments.htm)- [Korean Musical Instruments](https://www.korea.net/NewsFocus/Culture/view?articleId=171198)