我想問excel 點樣可以將 幾行row收埋架?

Yes, use split function.

First scroll down until the 頭個幾行睇唔到
Example: Row 1-Row 5 need to hide. scroll down until the Cell A6 at the uppermost left corner.
then highlight row 7 (not row 6) and then use split function will do

screen 睇唔到
但係人地一印又睇到
噤隱藏黎做乜？
我懷疑有冇依個 function