Question: Are Life in the Undergrowth and Feiyu Show both documentaries ?

full_context: Document 1: The Life of Birds: The Life of Birds is a BBC nature documentary series written and presented by David Attenborough, first transmitted in the United Kingdom from 21 October 1998.
Document 2: Nepenthes attenboroughii: Nepenthes attenboroughii ( or ), or Attenborough's pitcher plant, is a montane species of carnivorous pitcher plant of the genus "Nepenthes". It is named after the celebrated broadcaster and naturalist Sir David Attenborough, who is a keen enthusiast of the genus. The species is characterised by its large and distinctive bell-shaped lower and upper pitchers and narrow, upright lid. The type specimen of "N. attenboroughii" was collected on the summit of Mount Victoria, an ultramafic mountain in central Palawan, the Philippines.
Document 3: China From Above: China From Above is a Chinese-American documentary television series premiered on September 24, 2015, on National Geographic Channel. It was produced by National Geographic Channel and the China Intercontinental Communication Center. The broadcast is narrated by Andres Williams. The documentary consists of two episodes, episode one features China's ancient civilization with a fascinating history dating back thousands of years; episode two takes to the air to reveal how modern China lives, eats, works, travels, and plays on a mega scale.
Document 4: Life in the Freezer: Life in the Freezer is a BBC nature documentary series written and presented by David Attenborough, first transmitted in the United Kingdom from 18 November 1993.
Document 5: A Year in the Wild: A Year in the Wild is a 2012 British nature documentary series about the country's national parks. Produced by the BBC, the series is narrated by actress Hermione Norris. It consists of three episodes, each an hour long. The first episode, "Snowdonia", premiered on 27 July 2012 and features Snowdonia National Park. Snowdonia is located in Wales, and is known for its hills and extinct volcanoes. The second episode, "The New Forest", premiered on 3 August 2012. The episode explores the fauna of the New Forest National Park. The Park, located in southern England, was established in 2005 and is one of the country's newest national parks. The final episode of the series, "Cairngorms", premiered on 10 August 2012. The Cairngorms National Park covers the Cairngorms mountain range in Scotland, and is Britain's largest national park, with an area of 4,528 km2. All three episodes describe the wildlife of each park, the ecosystem, and the people who live near, work, or frequent the parks.
Document 6: Life in the Undergrowth: Life in the Undergrowth is a BBC nature documentary series written and presented by David Attenborough, first transmitted in the UK from 23 November 2005.
Document 7: Sun Honglei: Sun developed an interest in acting and performances at a young age. He often skipped school to learn breakdancing on the streets and eventually gave up his studies entirely to pursue dancing as a career, eventually performing with a modern dance troupe for several years. Later, Sun became a popular local nightclub singer and host before going into acting. In 1995, Sun attended the Central Academy of Drama, where he graduated in 1997. He has since gone on to star in numerous TV dramas and films, winning many awards for his stage work. Sun is probably best known to Asian cinema fans for his supporting performances in "Seven Swords", "Triangle" and "Blood Brothers". Since October 2011, Sun has played the starring role in the popular Chinese series 'Nanren Bang' (男人帮), portraying urban romantic life from a male perspective.
Document 8: Ben Salisbury: Notable television credits include the BAFTA nominated David Attenborough series "The Life of Mammals" and "Life in the Undergrowth", and the BAFTA-winning series "Life in Cold Blood". He was nominated for an Emmy Award for his score for the Wildlife on One film "Operation Dung Beetle"
Document 9: Reflections of China: Reflections of China is a Circle-Vision 360° movie at the China Pavilion at Epcot, part of Epcot's World Showcase at Walt Disney World Resort in Florida. The show is narrated by an actor playing Li Bai, an ancient Chinese poet, who takes the viewer on a tour of the Chinese countryside and historical structures and buildings. Some sites that are seen are The Great Wall of China, The Forbidden City in Beijing, Hunan, Guilin, Suzhou, Hong Kong, and Shanghai.
Document 10: Zhou Bing: Zhou Bing (simplified Chinese: 周兵; pinyin: Zhōu Bing , Zhoubing ; born 1 April 1968), famous Chinese documentary director, a PhD from History College of Nankai University, have successively served as the column scenarist and special program production manager of the program titled with “Oriental Biography” and director of special program division of CND Film Group. Zhou Bing was titled with annual director of Chinese documentary film for three times, and the documentary films created and produced by him amounts to 100 hundred units. His masterpieces including Palace, Dun Huang and "Road of Millenia Bodhi were" aired on CCTV, National Geographic, SKY TV, History Channel, Arte, and NDR. Currently he establishes Beijing Oriental Elites Culture Development Co Ltd and works with Tiong Hiew King, the datuk of Tan Sri, Malaysia to setup Sun Media International Co. Ltd and Zero Media International Co. Ltd. Zhou Bing attempted to join in the development of industrialization process of documentary films with the identity of independent directors. Zhou Bing is also a Adjunct Professor in the Department of Media and Communication of City University of Hong Kong. It is art dream of Mr Zhou who has been desiring to realize through images to broadcast Chinese culture and to build oriental aesthetic approach with the images recognized by the world.
Document 11: Sun Yu (director): Sun Yu (March 21, 1900 – July 11, 1990) was a major leftist film director active in the 1930s in Shanghai. One of the core directors of the Lianhua Film Company, Sun Yu made a name for himself with a series of socially conscious dramas in the early to mid-1930s. After the Japanese invasion of China in 1937, Sun Yu made his way to the interior, where he continued to make films glorifying the war effort against the Japanese.
Document 12: The Trials of Life: The Trials of Life: A Natural History of Behaviour is a BBC nature documentary series written and presented by David Attenborough, first transmitted in the United Kingdom from 3 October 1990.
Document 13: Tie Xi Qu: West of the Tracks: Tie Xi Qu: West of the Tracks is a 2003 Chinese documentary film by Wang Bing. Over 9 hours long, the film consists of three parts; "Rust," "Remnants" and "Rails."
Document 14: Fei Mu: Fei Mu (1906–1951) was a major Chinese film director of the pre-Communist era. His "Spring in a Small Town" (1948) was declared the greatest Chinese film ever made by the Hong Kong Film Critics Society.
Document 15: Feiyu Show: Feiyu Show () is a 2014 Chinese documentary film directed by Sun Hong. It was released in China on October 23, 2014.
ground_truth: yes