Suddenly, with a creak, the door opened, and a sweet voice like that of a yellow warbler came, "Sister, your elder and younger sisters have come to see you.","Oh, by the way, there's your mother as well. You see, she was also sent on her way by my mother. How could my mother have become the main wife if she were still alive",His tendons were severed, he had no strength to resist, but he still...。