What's the use of seeing the palm worship on the curved surface of the deep palace?

The function of palm worship on the deep palace surface is as follows:

1, meeting the palm of your hand can improve your happiness.

2. You can also predict your life span and the life span of the Empress Dowager.

3, it can also increase the chances of pregnancy, but it costs money.

4. You can also give Zhang Si money to help players kill people and lower the status of other concubines.