One historical figure known by this adjective was invoked to support ethnic unity during the Xinhai Revolution and was chosen by Sima Qian as the starting point for the Records of the Grand Historian. That figure known by this adjective ruled during the Three Sovereigns and Five Emperors period before the Xia and Shang dynasties. A group whose name features this adjective was opposed by Dong Zhuo and led by Daoist sorcerer Zhang Jue during a revolt that triggered the Warring States period. The Ordos Loop is created by a famously flood-prone waterway known by this adjective due to the presence of silt from the Loess Plateau south of Mongolia. For 10 points, identify this adjective that names 
One historical figure known by this adjective was invoked to support ethnic unity during the Xinhai Revolution and was chosen by Sima Qian as the starting point for the Records of the Grand Historian. That figure known by this adjective ruled during the Three Sovereigns and Five Emperors period before the Xia and Shang dynasties. A group whose name features this adjective was opposed by Dong Zhuo and led by Daoist sorcerer Zhang Jue during a revolt that triggered the Warring States period. The Ordos Loop is created by a famously flood-prone waterway known by this adjective due to the presence of silt from the Loess Plateau south of Mongolia. For 10 points, identify this adjective that names the "turbans" worn by Han dynasty rebels and the major river of Northern China, a primary color.
One historical figure known by this adjective was invoked to support ethnic unity during the Xinhai Revolution and was chosen by Sima Qian as the starting point for the Records of the Grand Historian.
{Yellow} [or {Huáng}]