Meaning of jī zhòng:
jī zhòng
击中
Verb
to hit (a target etc); to strike
Zài bǐsài zhōng, tā yòng jiàn zhǔnquè de jīzhòng le mùbiāo.
在比赛中,他用箭准确地击中了目标。
During the competition, he accurately hit the target with an arrow.
Zhè méi jiàn zhèng hǎo jī zhòng le bǎxīn.
这枚箭正好击中了靶心。
The arrow perfectly struck the bullseye.