Excuse me, what are Fan Li's "Seven Strategies of Ji Ran"?

A kind of respect for all things in the world; Second, pay attention to wealth, in order to leave her husband; Third, it is expensive to spend money, and it is empty; Fourth, it is difficult to leave beauty behind; 5. The craftsmen left behind make the palace stand tall, make the best use of its wealth and do its best; Sixth, he left his courtiers to cut them down; Seventh, he urged his admonishers to commit suicide; Eight States are rich and well-equipped; Nine said that we should strengthen our armor to bear its shortcomings.