Summoning is not a compulsory measure, and the object of summoning is criminal suspects and defendants who have not taken compulsory measures. When summoning, you must accept the investigation of the investigation organ in time. For those who refuse to accept or evade summoning without justifiable reasons, and other violators who can be summoned according to law, they can be summoned by force. When forced to summon, you can use binding police equipment such as handcuffs and police ropes according to law.
Legal basis: Article 112 of the Criminal Procedure Law of People's Republic of China (PRC), the people's court, the people's procuratorate or the public security organ shall, within their jurisdiction, timely examine the materials of reporting, accusing, reporting and surrendering themselves, and if they think that there are criminal facts that need to be investigated for criminal responsibility, they shall file a case; If it is considered that there are no criminal facts, or the criminal facts are obviously minor, and it is not necessary to pursue criminal responsibility, the case shall not be filed, and the complainant shall be informed of the reasons for not filing the case. If the complainant refuses to accept it, he may apply for reconsideration.