How can 民事訴訟傳票 contains 控罪?  控罪 is criminal, not civil.

I can't help you because even you do not know what you are asking...

Have you seen the summons yourself?

A summons is required to list out the order the applicant is seeking.  If the applicant is represented by lawyer, this will surely be done.

are you talking about "summons 傳票" or "writ of summons 傳訊令狀"?  申索書 only attach to "writ of summons" but not "summons".

It is a Notice of Hearing, i.e. a notice from court informing your friend that a hearing has been scheduled.
If your friend has not been served with other paper, he should call the court to check what the hearing is about.