Distinguish the taste of Zibo from the clarity of Beijing. Thank you for your answers!

Zi, now the Zi River in Shandong Province, originates in the northeast of Laiwu County, flows through the east of Linzi, passes through Guangrao County, and joins Xiaoqing River in the sea. Land, called water in ancient times, originated in the northeast of Zibo City, Shandong Province, and flowed northwest to the southeast of Boxing. Also known as land water. It is said that the two kinds of water taste different, but it is difficult to tell them apart when they are mixed.

In the Spring and Autumn Period, there was a famous chef named Yi Ya. He is Qi Huangong's favorite trusted minister and is responsible for cooking Qi Huangong's food. He is good at seasoning and pandering, so he is very popular with Qi Huangong. Yiya was the first chef to cook with harmony. He is good at seasoning and cooking. Because he is a chef, his cooking is very high, and he is the first person to open a private restaurant. Confucius said: Even if Zishui and land water are mixed together, Yi Ya can tell them apart. It can be seen that at that time, Yiya's taste was particularly sensitive and his cooking was very superb. Even Confucius admired him. "Linzi County Records" also records: "Yi Ya is good at tuning five flavors, and the water of Lushui is known by tasting it." Mencius said: "The mouth is for tasting.

Jinghe River, a tributary of Weihe River, has two sources: north and south. Beiyuan comes from Guyuan County at the eastern foot of Liupanshan Mountain in Ningxia. The south flows out of Huating County, Gansu Province, joins Pingliang County, flows southeast into Shaanxi Province, and flows into Weihe River in Gaoling County.

Weifang originated from Bird and Rat Mountain in Weiyuan County, Gansu Province, flows through Shaanxi Province and flows into Jinghe River and Beiluo River, and flows into the Yellow River in Tongguan County.

Legend has it that in ancient times, the Jinghe River was clear and the Weihe River was turbid, and there was a clear dividing line at the intersection of the two rivers. The Book of Songs Li Feng Gu Feng says, "The river is muddy." "Characteristic" refers to the clear water of Jinghe River and the turbid water of Weihe River. When the water of Jinghe River flows into Weihe River,