What are the requirements for court attendance?

Our country's litigation system implements the principle of open trials. Cases tried by the People's Court are in principle open to the public. Adults over the age of 18 can go to the court to observe. So, what are the requirements for going to the court to observe? Be sure to bring your ID card. Persons entering the court should present a valid ID card and undergo security inspection of their person and belongings. Without the permission of the People's Court, prohibited items such as guns, ammunition, controlled knives, etc., as well as liquids, gels, and powders of unknown nature are not allowed to be brought into the court. Specifically include: 1. Firearms, ammunition, controlled knives and other lethal instruments; 2. Inflammable and explosive materials, suspected explosives; 3. Radioactive, toxic, corrosive, strong-odorous substances and infectious disease pathogens; 4. Liquids, colloidal, and powdery items; 5. Slogans, banners, and flyers; 6. Other items that may endanger court security or disrupt court order.