I like to know if there is a way from Qingdao stop over for meeting at Weifang then to Handan city

From Qingdao to Weifang, you can take the bullet trains which takes about an hour on the journey.
From Weifang to Handan, there are two direct buses leaving 07:45 and 08:30 from Weifang General Bus Station.
To reach Shanghai, there is one train running between daily, but takes nearly 18h. To save time, I suggest you take a bus to Jinan first and then fly to Shanghai.