A chance of showers before 9am, then a slight chance of showers and thunderstorms after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 92. Northwest wind 3 to 8 mph. Chance of precipitation is 40%.
The Erligang culture was centered in the Yellow River valley. Erligang was the first archaeological culture in China to show widespread use of bronze vessel castings. In its early years, the culture suddenly expanded rapidly, reaching the Yangtze River, as evidenced by the largesite at Panlongcheng in Hubei.
Daoism in the Han. The teachings that were later called Daoism were first known under the name of Huanglao Dao in the 3rd and 2nd cent. BCE. The thought world transmitted in this stream is what Sima Tan meant by Daojia. The Huanglao school was a center of Daoist practitioners in the state of Qi (modern Shandong).