The first statement: Zhong Kui married Seven Sisters-the ghost wants a woman to sit in a sedan chair, four coffins, two lanterns and a Zhong Kui, but one of the seven people must be a woman's married sister, otherwise it is not taboo.
The second way of saying it: seven people told the seven ghosts to go together, four pallbearers, two black and white impermanence, and a guide, also told the seven ghosts to go together.
I hope it helps you.