What was the cause of death of actor Wu Yufang?

Wu Yufang, an actress from China, was born on June 3rd, 1968. As of February 3, 2023, there is no news of her death.

Wu Yufang's representative works mainly include Foreign Nanny, Pursuit All the Way, Visitors under the Iceberg, Nanny, Dwelling House, Eight Thousand Li Road, Hey, Old Man, Send me to Qingyun and so on.