The Derung (also spelt Drung or Dulong) people (simplified Chinese: 独龙族; traditional Chinese: 獨龍族; pinyin: Dúlóngzú; endonym: [tɯɹɯŋ]) are an ethnic group. They form one of the 56 ethnic groups officially recognized by the People's Republic of China. Their population of 6,000 is found in the Nujiang Autonomous Prefecture of Yunnan province, in the Dulong valley. Another 600 can be found east of the Dulong valley, living in the mountains above the Nu Jiang (Salween River) near the village of Binzhongluo in northern Gongshan County.

The Derung speak the Derung language, a Sino-Tibetan language. Their language is unwritten; in the past the Derung have transmitted messages and have made records by making notches on wooden logs.

There are few documents about the origins of the Derung. It is known, nevertheless, that during the period of the Tang dynasty, the Derung were under the jurisdiction of the kingdoms of Nanzhao and Dali. Later on, from the Yuan dynasty to the Qing dynasty, the Derung were governed by the local heads of the Naxi. In 1913, the Derung helped to repel a British attack in the area. Until 1949 there were several names used for this ethnic group; they received names as Qiao during the Yuan dynasty and Qiu and Qu during the Qing dynasty.

Jerry Lee Lewis (born September 29, 1935) is an American rock and roll and country music singer-songwriter and pianist. He is known by the nickname "The Killer". An early pioneer of rock and roll music, Lewis had hits in the late 1950s with songs such as "Great Balls of Fire", "Whole Lotta Shakin' Goin' On", "Breathless" and "High School Confidential". However, Lewis' rock 'n' roll career faltered in the wake of his marriage to his young cousin. He had little success in the charts following the scandal until his popularity recovered in the late 1960s after he extended his career to country and western music with songs such as "Another Place, Another Time". More country hits soon followed over the late 1960s and through the 1970s. Lewis's successes continued throughout the decade and he embraced his rock 'n' roll past with songs such as a cover of the Big Bopper's "Chantilly Lace" and "Rockin' My Life Away". In the 21st century Lewis continues to tour to audiences around the world and still releases new albums. One such new album, titled Last Man Standing, is his best selling to date at over a million copies sold worldwide.

Thomas Déruns (born 1 March 1982) is a Swiss professional ice hockey forward. He plays for the Genève-Servette of the Swiss National League A. Déruns began playing with HC La Chaux-de-Fonds in 2000. He joined Genève-Servette in 2002.

Déruns was selected to play for the Swiss national team at the 2010 Winter Olympics. He previously represented Switzerland at the 2002 IIHF World U20 Championship, and the 2006, 2008 and 2009 Ice Hockey World Championships.

On 17 April 2010, Déruns scored a fantastic goal (video footage on Swiss National TV) in the Swiss National League A Playoff finals match Geneva vs. Berne that brought him mass media attention all over the world.