yǒu guān
有关方面
yǒu guān fāng miàn
relevant parties/aspects
有关部门
yǒu guān bù mén
relevant departments/authorities
这些问题都跟哲学有关。
zhè xiē wèn tí dōu gēn zhé xué yǒu guān.
These questions are all related to philosophy.