beginning in 202BC the string instruments were imported from
Central Asia. From this influence came the Chinese Pipa or Ruan
It was made at Han dynasty
Roman tuba, rainstick, rattle, riq, ruan, and rajao.
Dacheng Ruan has written: 'Ruan Dacheng xi qu si zhong'
what instrument was invented by Chinese to show direction
Ruan Center was created in 1975.
Ruan Chongwu was born in 1933.
Ruan Yuan died in 1849.
Sungai Ruan was created in 1948.
Sungai Ruan's population is 10,000.
Ruan Zhenduo died in 1973.
Ruan Zhenduo was born in 1893.
Ruan Ji was born in 210.