Chao himself later published influential works in linguistics using GR .
The system was conceived by Yuen Ren Chao and developed by a group of linguists including Chao and Lin Yutang from 1925 to 1926 .
Chao himself later published influential works in linguistics using GR .
The system was conceived by Yuen Ren Chao and developed by a group of linguists including Chao and Lin Yutang from 1925 to 1926 .