Zhang Zhan, who reported about the coronavirus from Wuhan during the lockdown, will face trial next week, in the first known case against a citizen journalist from the crisis.

In one video, during the lockdown in Wuhan, she filmed a hospital hallway lined with rolling beds, the patients hooked up to blue oxygen tanks. In another, she panned over a community health center, noting that a man said he was charged for a coronavirus test, even though residents believed the tests would be free.

At the time, Zhang Zhan, a 37-year-old former lawyer turned citizen journalist, embodied the Chinese people’s hunger for unfiltered information about the epidemic. Now, she has become a symbol of the government’s efforts to deny its early failings in the crisis and promote a victorious narrative instead.

Ms. Zhang abruptly stopped posting in May, after several months of dispatches. The police later revealed that she had been arrested, accused of spreading lies. On Monday, she will go to court, in the first known trial of a chronicler of China’s coronavirus crisis.

Ms. Zhang has continued to challenge the authorities from jail. Soon after her arrest, Ms. Zhang began a hunger strike, according to her lawyers. She has become gaunt and drained but has refused to eat, the lawyers said, maintaining that her strike is her form of protest against her unjust detention.

She Chronicled China’s Crisis. Now She Is Accused of Spreading Lies.