What does killing mean in eight-character fortune telling?

[Only when you are smart and rich can you have money and live a long life] If there is nothing in this life, your brothers are weak and go their separate ways.

Although the ancestral business will be small, it is unknown when it will come tomorrow.

The above explanation: you have bad luck in this life, and your brother can't help you much. You have done many things yourself, but all failed. Your career has never changed for the better, and your life is like a dream.