2 sentences

1. 乐亭县位于河北省。

   Lào​tíng Xiàn wèi​yú Hé​běi Shěng.

   Laoting County is located in Hebei Province.

   Source: Dong Chinese Dictionary

2. 他在河北省工作了很多年，对那里非常熟悉。

   tā zài Hé​běi Shěng gōng​zuò le hěn​duō nián, duì nà​li fēi​cháng shú​xī.

   He has worked in Hebei Province for many years and is very familiar with the area.

   Source: Dong Chinese Dictionary