Did the current Chengde Jiang surname escape from Shandong?

Now a man named Jiang from Chengde has fled from Shandong.

In the Qing Dynasty, due to the migration from Shandong, the comprehensive sinicization of the Eight Banners of Manchu Dynasty and the use of Han surnames, the Jiang surname in Northeast China developed rapidly, so now the Jiang surname in Chengde fled Shandong.

Shandong Province, short for Lu, alias Qilu, Donglu, Haiyou and Haidai, is the eastern coastal province of China.