A few seconds to about 1 hour and 50 minutes. The New Civil Procedure Law adds a new provision, Article 87, which confirms the effectiveness of electronic service. This new delivery method can effectively overcome the shortcomings of the previous express judicial mailing that took a long time, the mail was easily lost, and the valid delivery receipt was difficult to determine. Now, Beijing courts basically use electronic service for all cases that meet the conditions. With the consent of the person to be served, the clerk will fill in the name of the person to be served, the mobile phone number, and the content of the service, and then issue it through the electronic delivery system of judicial documents in charge of a dedicated person. Can be received. When the relevant content reaches the recipient's mobile phone and when the recipient reads the text message content, the electronic delivery system can see it in the background. Finally, the system will print it out and sign the receipt. Previously, Miyun Court was a pilot court for the delivery of electronic documents. The fastest delivery time was a few seconds, and the longest time was 1 hour and 50 minutes, depending on the mobile phone of the person being sent and the network conditions.