During the period of epidemic prevention and control, lawyers should make an appointment through the meeting appointment platform of the Municipal Public Security Bureau, and carry out follow-up work according to the appointment. After the appointment, each detention center will review it in time and contact the lawyer by telephone to inform whether to arrange a meeting, the way of meeting, protective measures and other specific circumstances. The detention centers give priority to video interviews. In the case that video conferencing can't meet the actual needs, you can arrange on-site meetings.