Word: heng
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Dates: during 1990-1999
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...inscriptions on bones or tortoise shells of the Shang Dynasty over 3,000 years ago. In the 2,100 years from the Qin Dynasty to the late Qing Dynasty (that is, from 221 B.C. to 1911), the 27 appearances of Halley's Comet were all recorded in China. Zhang Heng, of the Han Dynasty, invented a seismograph to determine the location of earthquakes, and the celestial globe that showed the movement of the sun, moon and other stars. Mathematicians in the pre-Qin days put forward the proposition known as the Pythagorean theorem in the West today. In the Northern...
Speaking at the technical school where his eldest son, Jiang Mian Heng, received a Ph.D. in electrical engineering in 1991, the president said that he placed "a great emphasis on education to build up the country...
...Jiang Mian Heng, graduated from Drexel University in 1991 with a Ph.D in electrical engineering. Jiang himself has previously visited the United States. As mayor of Shanghai, Jiang toured sister city San Francisco and became fast friends with its mayor, Dianne Feinstein, who is now a Democratic Senator from California...
Yesterday Chan Heng Chee, ambassador of the Republic of Singapore, officially opened the Boston chapter of Contact Singapore, a program to provide job opportunities in the Asian nation...
WRITER: LIU HENG...