The conjunction 况且
The conjunction 况且 
is used to indicate additional information or rationale.
况且 is placed as an introductory word either at the beginning of a sentence or at the beginning of the second part of a complex sentence.
is used to indicate additional information or rationale.
况且 is placed as an introductory word either at the beginning of a sentence or at the beginning of the second part of a complex sentence. Pay attention
At the beginning of a sentence, a comma is placed after 况且. In the middle of a sentence, a comma is placed before 况且.
Examples
这房子太贵，况且地点也不适中
The house is too expensive. Besides, its location is not suitable
zhè fángzi tài guì, kuàngqiě dìdiǎn yě bú shìzhòng
况且，这个能力也能帮你找到工作
Moreover, this skill can also help you find a job
kuàngqiě, zhè ge nénglì yě néng bāng nǐ zhǎodào gōngzuò
北京这么大，况且你又是第一次来，迷路是难免的
Beijing is so big. Besides, you are here for the first time. You’re gonna get lost
běijīng zhème dà, kuàngqiě nǐ yòu shì dìyī cì lái, mílù shì nánmiǎn de