Activist Zeng Jinyan, the wife of fellow activist Hu Jia, has said on her Twitter account that public security officials this month warned her not to leave her home.

WSJ: Blind Chinese Activist Departs for U.S.

Some of the film's most sinister scenes show Chinese blogger Zeng Jinyan under house arrest in Beijing, harassed by security officials outside her apartment as she tries to leave.

CNN: SHARE THIS

On her Twitter account, human-rights activist Zeng Jinyan said she spoke to Mr. Chen's wife, Yuan Weijing, on Wednesday and was told authorities had threatened the Chens if they didn't stay.

WSJ: Blind Chinese Activist Chen Guangcheng Challenges U.S. Deal