Folk story: The old cow was getting thinner day by day, and the father-in-law noticed something fishy, so he hid in the cowshed and discovered the secret of his daughter-in-law.
Folk story: A rich man was killed by a robber when he was traveling. The widow went to the county government to file a complaint. The mother-in-law said: "I will destroy my relatives for justice."
Folk story: A young woman opened a steamed bun shop by the river, and the business was booming every night. The salesman broke into a cold sweat when he saw it.
The game between upstream and downstream is happening again: steel companies are making huge profits, while downstream small and medium-sized enterprises are suffering miserably.