鹡鸰在原 (鶺鴒在原) jílíng zài yuán

jílíng zài yuán set phrase wagtails in the field [help each other like brothers in times of need]
Domain: Idiom 成语
Notes: (Guoyu '鶺鴒在原'; Mathews 1931 '鶺鴒在原', p. 64)