这就是问题的所在。
This is where the problem lies.
place; location; (after a noun) place where it is located
Every character draws itself, stroke by stroke. Then grab the brush: trace it yourself and hear the word when you finish.
Nice writing!
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.
这就是问题的所在。
This is where the problem lies.
学校所在的地方很美。
The place where the school is located is beautiful.