In February, California resident Sherry Zhang received a call from her parents back in China, who told her a group of officers from the Ministry of State Security, the regime’s top intelligence agency, had shown up at their workplace. The couple, in their late 70s, runs a factory in southern China’s Guangdong province. “Are you the principal of this school?” Zhang’s parents asked her on the phone. “Is this true?” They messaged Zhang a copy of a webpage, which included her photo and a short bio, Zhang told The Epoch Times in a phone interview. She immediately recognized the page—it’s from the official site of the San Francisco High School of the Arts, where she has been principal since 2015. “I know my parents never go online; they’re old-fashioned,” Zhang said. She believes the officers gave her parents the copy. According to Zhang, the officers told the elderly couple that …