What is the name of Huangxian County in Shandong Province now?

Huangxian County in Shandong Province is now called Longkou City.

According to Wikipedia and Sohu, Huangxian County in Shandong Province was renamed Longkou City on 1986. Longkou City is located in the northwest of Jiaodong Peninsula, bordering Bohai Sea in the west and north. It is a county-level city in Shandong Province, managed by Yantai City. The change of this name actually reflects the historical and cultural changes in this area. Although the history of the name "Longkou" is far less than that of "Huangxian", now Longkou and Huangxian refer to the same place.