According to the information of Baidu map, the railway line from Wuhan Station to Hankou North is as follows:

Walk 230 meters from Wuhan Station, get on the bus at Wuhan Railway Station, get off at Station 7 of Metro Line 4 (direction of Berlin), change and walk for 90 meters at Yuejiazui Station, get on the bus at Yuejiazui Station, get off at Station 4 of Metro Line 8 (direction of Jintan Road), get off at Huangpu Road Station, change and walk for 200 meters at Huangpu Road Station, and take the subway 1 line (direction of Hankou North) 9.