Meaning of jiù cǐ:
jiù cǐ
就此
Adverb
at this point; thus; from then on
Ràng wǒmen jiù cǐ jiéshù tǎolùn ba.
让我们就此结束讨论吧。
Let's end the discussion at this point.
Wǒmen jiù cǐ juédìng bù zài cānjiā zhège xiàngmù le.
我们就此决定不再参加这个项目了。
Thus, we have decided not to participate in this project anymore.
Gùshì jiùcǐ jiéshùle.
故事就此结束了。
The story ended from then on.