Meaning of wèi cǐ:
为此
for this reason; with regards to this; in this respect; to this end
Tā bìng le, wèi cǐ tā qǔxiāo le lǚxíng.
她病了,为此她取消了旅行。
She was sick, for this reason, she canceled the trip.
Wèi cǐ, wǒ juédìng jìxù nǔlì.
为此,我决定继续努力。
With regards to this, I decided to keep trying.
Tā nǔlì gōngzuò, wèicǐ dédào le lǎobǎn de chēngzàn.
他努力工作,为此得到了老板的称赞。
He worked hard, and in this respect, he received praise from his boss.
Tā yīzhí zài nǔlì gōngzuò, wèicǐ, tā dédàole dàjiā de zūnzhòng.
他一直在努力工作,为此,他得到了大家的尊重。
He has been working hard, and to this end, he has earned everyone's respect.
in order to do this
Wǒmen xūyào gèng duō de zīyuán, wèi cǐ wǒmen huì zēngjiā yùsuàn.
我们需要更多的资源,为此我们会增加预算。
We need more resources; in order to do this, we will increase the budget.