Summarize the plot of Zhou Wenwang's worship of Jiang Ziya in Weishui.

In the evening, Zhou Wenwang dreamed that a flying bear was in his arms, and the next day he sent someone to visit flying bear. I visited Jiang Ziya, a fisherman by the Weihe River. Jiang Ziya's nickname is flying bear. Zhou Wenwang listened to the police and left. He personally came to Weishui River in a chariot and asked Jiang Ziya to manage state affairs. Jiang Ziya asked Zhou Wenwang, "Your Majesty invited me. How can I enter Beijing?" ? Zhou Wenwang said, "Ride a horse or take a sedan chair." Jiang Ziya said, "If I don't ride a horse, I won't take a sedan chair, so I have to take your chariot." Come with Zhou Wenwang civilian military commanders are leng! Only the emperor can sit in this chariot. Jiang Ziya, who are you? Sit on the webbed! However, Zhou Wenwang agreed without saying a word. Jiang Ziya has one more question. "I'm sitting in a chariot, and I have to be pulled by the king himself." Civilian military commanders got a fright. Jiang Ziya took Zhou Wenwang as a mule? The sin is not small! However, Zhou Wenwang agreed without saying a word. Jiang Ziya sat in the chariot, and Zhou Wenwang pulled it and walked step by step. Zhou Wenwang invites talents! A king usually doesn't carry a burden on his shoulders or a basket in his hand. This time, he pulled a web. How can he pull it? Took a breath and stopped to have a rest. Look at Jiang Ziya, still asleep in the chariot! Zhou Wenwang rested for a while, then pulled again, but couldn't move. Have a rest, and then pull. I took three breaths, took three breaths, and was so tired that I couldn't even breathe. I had to say to Jiang Ziya, "I can't pull!" Jiang Ziya opened his eyes, got out of the chariot and asked, "How many steps did your majesty take me?" Zhou Wenwang said, "I didn't count." Jiang Ziya said, "Your Majesty took me 873 steps, and I guarantee that your descendants will sit in the world for 873 years." Hearing this, Zhou Wenwang regretted it and quickly said, "Get on the bus, I'm still pulling." Jiang Ziya shook his head and said, "It's too late!" Back in Beijing, Jiang Ziya was appointed as a military adviser and led the army to fight Yin. Later, when he died, Jiang Ziya ensured that his son defeated Yin and won the world.