Analysis According to Item A of Article 4 of the Regulations on the Administration of Futures Business Department (Trial), the business department should be equipped with more than two network communication lines to ensure the normal trading of the business department; In item B, the business department should adopt two-way power supply, or in the case of single-way power supply, the standby power supply measures can provide 4 hours of power supply time for normal business operation; Item C, the business department should set up an investor education park, an on-site account opening place and a special financial filing room (cabinet room); D, the business department should be equipped with more than 2 telephone lines with recording function.