开服
to start the servers (for an online game, typically after the system has been shut down for maintenance, upgrade etc)
开福
Kaifu district of Changsha city 長沙市|长沙市[Chang2 sha1 shi4], Hunan
开赴
(of troops) to depart for; to head for
开福区
Kaifu district of Changsha city 長沙市|长沙市[Chang2 sha1 shi4], Hunan
慷慨赴义
heroically sacrificing one's life (idiom); to sacrifice oneself fervently to the cause