Hui peopleThe Hui people (, Xiao'erjing: خُوِزُو, Хуэйзў, Xuejzw) are an East Asian ethnoreligious group predominantly composed of Chinese-speaking adherents of Islam. They are distributed throughout China, mainly in the northwestern provinces and in the Zhongyuan region. According to the 2010 census, China is home to approximately 10.5 million Hui people. Outside China, the 110,000 Dungan people of Kazakhstan and Kyrgyzstan are also considered part of the Hui ethnicity. The Hui have a distinct connection with Islamic culture.
Magnetic domainA magnetic domain is a region within a magnetic material in which the magnetization is in a uniform direction. This means that the individual magnetic moments of the atoms are aligned with one another and they point in the same direction. When cooled below a temperature called the Curie temperature, the magnetization of a piece of ferromagnetic material spontaneously divides into many small regions called magnetic domains. The magnetization within each domain points in a uniform direction, but the magnetization of different domains may point in different directions.
Islam in ChinaIslam has been practiced in China since the 7th century CE. Muslims are a minority group in China, representing 1 to 1.5 percent of the total population (20 million people) according to various estimates. Though Hui Muslims are the most numerous group, the greatest concentration of Muslims are in Xinjiang, which contains a significant Uyghur population. Lesser yet significant populations reside in the regions of Ningxia, Gansu and Qinghai. Of China's 55 officially recognized minority peoples, ten of these groups are predominantly Sunni Muslim.
Dungan Revolt (1862–1877)The Dungan Revolt (1862–1877) or Tongzhi Hui Revolt (, Xiao'erjing: تُجِ خُوِ لُوًا, Тунҗы Хуэй Луан) or Hui (Muslim) Minorities War was a war fought in 19th-century western China, mostly during the reign of the Tongzhi Emperor (r. 1861–1875) of the Qing dynasty. The term sometimes includes the Panthay Rebellion in Yunnan, which occurred during the same period. However, this article refers specifically to two waves of uprising by various Chinese Muslims, mostly Hui people, in Shaanxi, Gansu and Ningxia provinces in the first wave, and then in Xinjiang in the second wave, between 1862 and 1877.
MagnetA magnet is a material or object that produces a magnetic field. This magnetic field is invisible but is responsible for the most notable property of a magnet: a force that pulls on other ferromagnetic materials, such as iron, steel, nickel, cobalt, etc. and attracts or repels other magnets. A permanent magnet is an object made from a material that is magnetized and creates its own persistent magnetic field. An everyday example is a refrigerator magnet used to hold notes on a refrigerator door.
