What is the secret of fortune telling in a dream of red mansions?

What is the sweet bag in the evil blood in A Dream of Red Mansions? Why is Mrs. Wang so angry? She is not honest enough to eat fast and read Buddha.

That sachet is called ten brocade spring sachet, also called embroidered spring sachet. This spring is the spring of erotic palace, and there are some things embroidered on it that are not suitable for children, you know. The Jia family is a noble family. Although they are not well-read in poetry, they have been educated at least since childhood. In the Grand View Garden, except the young lady, all are little widows. For this kind of thing, on the one hand, it is related to Jia's reputation, on the other hand, it is related to the innocence of all women. In layman's terms, it is like an inflatable doll in Shaolin Temple. Do you think the abbot can not be angry?

I want to add that the sachet is just an introduction. As for the people behind it, it involves the power struggle, mainly Mrs. Xing and Mrs. Wang. Because Mrs. Xing is the eldest grandson's daughter-in-law, her status should be very high, but this person is weak, only knows how to obey blindly, and at the same time has no brain, so she is not as good as Mrs. Wang. She wants to take this opportunity to attack Mrs. Wang, and it is very serious, especially to let the old lady know that when the silly elder sister got the sachet, she was about to take it to Jia, but Mrs. Xing stopped her. Red inkstone commented a dangerous sentence here, which shows that this kind of ethical and moral matter is very important in Jia's family. Otherwise, Wang Xifeng would not kneel there immediately after she knew it, so it is very lethal for Mrs. Xing to attack Mrs. Wang with this. At the same time, it also involves their enemies: Wang Baoshan's and Zhou Rui's. It also involves the struggle between Xiren and Qingwen. Without the attack, Qingwen may not be driven away in this storm, nor will she die alone.