Does Gu Hai know that Bai Luoyin is dead?

Gu Hai knew that Bai Luoyin was dead. According to relevant information, Gu Hai and Bai had an accident. The specific reason is not clear to Qiao Shangqing. When he knew that Bai had crossed the ocean, Gu Hai's brother Gu Yang told him that he was dead. Gu Hai didn't believe it, regardless of his own health, he had to get out of bed to watch it, and then he lived a life of death for two years.