Correct

年中

/ nián zhōng / 
Strokes

Definition

within the year/in the middle of the year/mid-year

Example

As a Noun

middle of the year; mid-year

1
Niánzhōng
年中
kǎoshì
考试

mid-year exams

2
Niánzhōng
年中
bàogào
报告

mid-year report