It takes about 34 minutes to take the subway from Shaibu Road to Shenzhen North Station. The specific route is as follows:

1. Take Longgang Line of Metro Line 3 at Shaibu Station, and the direction is Shuanglong Station.

2. Take the Longgang Line of Metro Line 3 to Buji Station, and then transfer to the central line of Metro Line 5.

3. After arriving at Shenzhen North Railway Station, just leave the station.

The above contents are for reference only, and the specific time will change due to the actual traffic conditions.