Black Redstart 
(Đuôi đỏ núi đá trán đen, Phoenicurus ochruros)

The black redstart (Phoenicurus ochruros) is a small passerine bird in the genus Phoenicurus of the Old World flycatcher (Muscicapidae). 

Redstart means a red start or a red tail (start means an old name for tail English). The species is of the genus Phoenicurus.
The name Phoenicurus is from Ancient Greek φοινιξ (phoinix), "(Phoenician) crimson/purple", and ουροσ (-ouros) -"tailed".
The specific ochruros is from okhros, "pale yellow" and -ouros for tail.