What are the plucked instruments in folk music?

Pipa, yangqin, guzheng, zhongruan, danyuan, liuqin are commonly used in folk orchestras nowadays.

Opera orchestras also use the three-stringed instrument, the moon zither, and so on.

The guqin is also.

In addition to these commonly used, China's plucked stringed instruments there are many: Xuanqin, Gayageum, Yatoga, five-stringed zither, dulcimer, five-stringed lute, Naxi lute, fire not Si, Khurei, Kaomuzi, Sugudu, Zamu Nian, Playing the Boolean, Saiyi Tul, Bijiao cowleg zither, Duldur, Kashi Rewap, Dorang Rewap, Rewap, Balanzigumu, Kumuzi Riyi, Aken Dongbula, Band Dongbula, Yueqin, Guizhou Xianning Yi Buyi Yueqin, Yi Four-stringed, Miao Four-stringed, Dong Large Pipa, Dong Medium Pipa, Dong Small Pipa, Qibu'e, Large Sanxian, Longtou Sanxian, Yi Small Sanxian, Lahu Small Sanxian, Lisu Sanxian, Saiding, Zhuang Sanxian, Anthill Sanxian, Yi Large Sanxian, Yi Medium Sanxian, Miao Sanxian, Tianqin, Vertical Khonghou, Fenghu Khonghou, Double-rowed Khonghou, Yanzhu konghou, transcription konghou, kalong, bowed zither, dabia, dai ding, tofusul, dongbul, fitekna, three-stringed zither, and so on.