How do lawyers defend their opinions and write them?

Accuser (victim of a criminal case, legal representative, close relative, entrusted lawyer): State basic information such as name, gender, age, nationality, occupation, address, telephone number, etc. The lawyer only needs to state the name and the name and telephone number of his law firm. Defendant (criminal suspect): State basic information such as name, gender, age, nationality, occupation and address. Criminal facts of the defendant (criminal suspect): state the time, place, object, purpose, motive, plot, means and consequences of the crime committed by the criminal suspect. Reasons and legal basis of the accusation: specify the charges and legal basis of the criminal suspect's criminal behavior. Evidence and its source, name and address of witness: indicate the main evidence and its source, name and address of the main witness. To the plaintiff of the public security bureau (or people's procuratorate or people's court): ××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××