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Yangtze River power line crossings

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The Yangtze River power line crossings are overhead power lines that cross the Yangtze River in China . There are at least three power line crossings on the Yangtze River at Jiangyin , Nanjing , and Wuhu . The towers of the crossing in Jiangyin are among the highest in the world .

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46-533: One exists at Jiangyin , Jiangsu Province , China . Each pylon is situated at 31°58′17″N 120°3′12″E  /  31.97139°N 120.05333°E  / 31.97139; 120.05333 and at 31°57′4″N 120°2′53″E  /  31.95111°N 120.04806°E  / 31.95111; 120.04806 . It is a section of the 500 kV power line from the Yancheng power station to the Dou Shan substation in

92-537: A zhou (smaller prefecture) during Yuan dynasty, but was reduced to county status again in 1367. In 1472, the sandbank in the Yangtze River was independent from the county to establish Jingjiang county . In 1645, the draconian enforcement of the decree adopting the Manchu hair style and dress inflamed the local Han Chinese people's spirit to resist. Since the ultimatum "either lose your hair or lose your head"

138-434: A conversion table. While exercising such derivation, the following rules should be observed: Sample Derivations : The Series One List of Variant Characters reduces the number of total standard characters. First, amongst each set of variant characters sharing identical pronunciation and meaning, one character (usually the simplest in form) is elevated to the standard character set, and the rest are made obsolete. Then amongst

184-610: A newly coined phono-semantic compound : Removing radicals Only retaining single radicals Replacing with ancient forms or variants : Adopting ancient vulgar variants : Readopting abandoned phonetic-loan characters : Copying and modifying another traditional character : Based on 132 characters and 14 components listed in Chart 2 of the Complete List , the 1,753 derived characters found in Chart 3 can be created by systematically simplifying components using Chart 2 as

230-469: A practice which has always been present as a part of the Chinese writing system. The official name tends to refer to the specific, systematic set published by the Chinese government, which includes not only simplifications of individual characters, but also a substantial reduction in the total number of characters through the merger of formerly distinct forms. According to Chinese palaeographer Qiu Xigui ,

276-404: A single standardized character, usually the simplest among all variants in form. Finally, many characters were left untouched by simplification and are thus identical between the traditional and simplified Chinese orthographies. The Chinese government has never officially announced the completion of the simplification process after the bulk of characters were introduced by the 1960s. In the wake of

322-540: Is 1,910 m (6,266 ft). Close to it, there is a 500 kV AC powerline crossing with a span width of 1,960 m (6,430 ft) on probably taller towers and a 110 kV AC powerline crossing with a span width of 1,410 m (4,626 ft). Both AC crossings have 6 conductors. Jiangyin Jiangyin ( simplified Chinese : 江阴 ; traditional Chinese : 江陰 ; pinyin : Jiāngyīn ; Wade–Giles : Chiangyin , Jiangyin dialect : [kɐ̞ŋ.jɪŋ] )

368-564: Is 2,053 m (6,736 ft). The HVDC Three Gorges-Changzhou powerline crosses the Yangtze River near Wuhu , Anhui Province , China , at 31°30′2″N 118°22′11″E  /  31.50056°N 118.36972°E  / 31.50056; 118.36972 and 31°30′37″N 118°21′11″E  /  31.51028°N 118.35306°E  / 31.51028; 118.35306 . The pylons were built in 2003. The crossing consists of two 229 m (751 ft) tall pylons built as constructions of tubular steel, which carry two conductors. The span width

414-591: Is a county-level city on the southern bank of the Yangtze River , and is administered by Wuxi , Jiangsu province. Jiangyin is one of the most important transport hubs on the Yangtze River, it is also one of the most developed counties in China. With 1,595,138 inhabitants as of the 2010 census,[1] the city is now part of Jiangyin-Zhangjiagang-Jingjiang built-up or metropolitan area with 3,526,260 inhabitants Jiangyin's name means "River Shade", from its location on

460-440: Is actually more complex than eliminated ones. An example is the character 搾 which is eliminated in favor of the variant form 榨 . The 扌   'HAND' with three strokes on the left of the eliminated 搾 is now seen as more complex, appearing as the ⽊   'TREE' radical 木 , with four strokes, in the chosen variant 榨 . Not all characters standardised in the simplified set consist of fewer strokes. For instance,

506-570: Is connected to Wuxi by an extension to the existing Wuxi Metro . Simplified Chinese characters Simplified Chinese characters are one of two standardized character sets widely used to write the Chinese language , with the other being traditional characters . Their mass standardization during the 20th century was part of an initiative by the People's Republic of China (PRC) to promote literacy, and their use in ordinary circumstances on

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552-454: Is derived. Merging homophonous characters: Adapting cursive shapes ( 草書楷化 ): Replacing a component with a simple arbitrary symbol (such as 又 and 乂 ): Omitting entire components : Omitting components, then applying further alterations : Structural changes that preserve the basic shape Replacing the phonetic component of phono-semantic compounds : Replacing an uncommon phonetic component : Replacing entirely with

598-813: Is now discouraged. A State Language Commission official cited "oversimplification" as the reason for restoring some characters. The language authority declared an open comment period until 31 August 2009, for feedback from the public. In 2013, the List of Commonly Used Standard Chinese Characters was published as a revision of the 1988 lists; it included a total of 8105 characters. It included 45 newly recognized standard characters that were previously considered variant forms, as well as official approval of 226 characters that had been simplified by analogy and had seen wide use but were not explicitly given in previous lists or documents. Singapore underwent three successive rounds of character simplification , eventually arriving at

644-547: Is used instead of 叠 in regions using traditional characters. The Chinese government stated that it wished to keep Chinese orthography stable. The Chart of Generally Utilized Characters of Modern Chinese was published in 1988 and included 7000 simplified and unsimplified characters. Of these, half were also included in the revised List of Commonly Used Characters in Modern Chinese , which specified 2500 common characters and 1000 less common characters. In 2009,

690-473: The ⼓   ' WRAP ' radical used in the traditional character 沒 is simplified to ⼏   ' TABLE ' to form the simplified character 没 . By systematically simplifying radicals, large swaths of the character set are altered. Some simplifications were based on popular cursive forms that embody graphic or phonetic simplifications of the traditional forms. In addition, variant characters with identical pronunciation and meaning were reduced to

736-499: The Cultural Revolution , a second round of simplified characters was promulgated in 1977—largely composed of entirely new variants intended to artificially lower the stroke count, in contrast to the first round—but was massively unpopular and never saw consistent use. The second round of simplifications was ultimately retracted officially in 1986, well after they had largely ceased to be used due to their unpopularity and

782-554: The Qin dynasty (221–206 BC) the character meaning 'bright' was written as either 明 or 朙 —with either 日 'Sun' or 囧 'window' on the left, with the 月 'Moon' component on the right. Li Si ( d.  208 BC ), the Chancellor of Qin, attempted to universalize the Qin small seal script across China following the wars that had politically unified the country for

828-531: The states of ancient China , with his chief chronicler having "[written] fifteen chapters describing" what is referred to as the " big seal script ". The traditional narrative, as also attested in the Shuowen Jiezi dictionary ( c.  100 AD ), is that the Qin small seal script that would later be imposed across China was originally derived from the Zhou big seal script with few modifications. However,

874-469: The 1919 May Fourth Movement —many anti-imperialist intellectuals throughout China began to see the country's writing system as a serious impediment to its modernization. In 1916, a multi-part English-language article entitled "The Problem of the Chinese Language" co-authored by the Chinese linguist Yuen Ren Chao (1892–1982) and poet Hu Shih (1891–1962) has been identified as a turning point in

920-482: The 1986 General List of Simplified Chinese Characters , hereafter the General List . All characters simplified this way are enumerated in Chart 1 and Chart 2 in the 1986 Complete List . Characters in both charts are structurally simplified based on similar set of principles. They are separated into two charts to clearly mark those in Chart 2 as 'usable as simplified character components', based on which Chart 3

966-520: The 1986 mainland China revisions. Unlike in mainland China, Singapore parents have the option of registering their children's names in traditional characters. Malaysia also promulgated a set of simplified characters in 1981, though completely identical to the mainland Chinese set. They are used in Chinese-language schools. All characters simplified this way are enumerated in Charts 1 and 2 of

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1012-470: The Chinese government published a major revision to the list which included a total of 8300 characters. No new simplifications were introduced. In addition, slight modifications to the orthography of 44 characters to fit traditional calligraphic rules were initially proposed, but were not implemented due to negative public response. Also, the practice of unrestricted simplification of rare and archaic characters by analogy using simplified radicals or components

1058-546: The People's Republic, the idea of a mass simplification of character forms first gained traction in China during the early 20th century. In 1909, the educator and linguist Lufei Kui formally proposed the use of simplified characters in education for the first time. Over the following years—marked by the 1911 Xinhai Revolution that toppled the Qing dynasty , followed by growing social and political discontent that further erupted into

1104-416: The base and 8 m (26 ft) × 8 m at the top. The pylons carry four conductors on the lower crossarm , 312 m (1,024 ft) above ground, with a length of 77 m (253 ft) and two conductors on the upper crossarm. The insulator strings are 10 m (33 ft) long. These pylons are both equipped with an elevator which runs in a cylindrical tube in its center. A spiral staircase circles

1150-444: The body of epigraphic evidence comparing the character forms used by scribes gives no indication of any real consolidation in character forms prior to the founding of the Qin. The Han dynasty (202 BC – 220 AD) that inherited the Qin administration coincided with the perfection of clerical script through the process of libian . Eastward spread of Western learning Though most closely associated with

1196-447: The broadest trend in the evolution of Chinese characters over their history has been simplification, both in graphical shape ( 字形 ; zìxíng ), the "external appearances of individual graphs", and in graphical form ( 字体 ; 字體 ; zìtǐ ), "overall changes in the distinguishing features of graphic[al] shape and calligraphic style, [...] in most cases refer[ring] to rather obvious and rather substantial changes". The initiatives following

1242-407: The chosen variants, those that appear in the "Complete List of Simplified Characters" are also simplified in character structure accordingly. Some examples follow: Sample reduction of equivalent variants : Ancient variants with simple structure are preferred : Simpler vulgar forms are also chosen : The chosen variant was already simplified in Chart 1 : In some instances, the chosen variant

1288-595: The confusion they caused. In August 2009, China began collecting public comments for a revised list of simplified characters; the resulting List of Commonly Used Standard Chinese Characters lists 8,105 characters, including a few revised forms, and was implemented for official use by China's State Council on 5 June 2013. In Chinese, simplified characters are referred to by their official name 简化字 ; jiǎnhuàzì , or colloquially as 简体字 ; jiǎntǐzì . The latter term refers broadly to all character variants featuring simplifications of character form or structure,

1334-656: The country. In 1935, the first official list of simplified forms was published, consisting of 324 characters collated by Peking University professor Qian Xuantong . However, fierce opposition within the KMT resulted in the list being rescinded in 1936. Work throughout the 1950s resulted in the 1956 promulgation of the Chinese Character Simplification Scheme , a draft of 515 simplified characters and 54 simplified components, whose simplifications would be present in most compound characters. Over

1380-447: The economic problems in China during that time. Lu Xun , one of the most prominent Chinese authors of the 20th century, stated that "if Chinese characters are not destroyed, then China will die" ( 漢字不滅,中國必亡 ). During the 1930s and 1940s, discussions regarding simplification took place within the ruling Kuomintang (KMT) party. Many members of the Chinese intelligentsia maintained that simplification would increase literacy rates throughout

1426-412: The elevator shaft outside. On each side of the river are each main span pylon, followed by two anchor towers ; one for each circuit. The anchor pylons are each 55 m (180 ft) tall, weigh 110 tonnes and stand on an area of 16 m × 24 m (52 ft × 79 ft). Construction of the pylons started on November 8, 2002. They were completed on April 13, 2004. On November 18, 2004,

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1472-512: The first time. Li prescribed the 朙 form of the word for 'bright', but some scribes ignored this and continued to write the character as 明 . However, the increased usage of 朙 was followed by proliferation of a third variant: 眀 , with 目 'eye' on the left—likely derived as a contraction of 朙 . Ultimately, 明 became the character's standard form. The Book of Han (111 AD) describes an earlier attempt made by King Xuan of Zhou ( d.  782 BC ) to unify character forms across

1518-475: The following decade, the Script Reform Committee deliberated on characters in the 1956 scheme, collecting public input regarding the recognizability of variants, and often approving forms in small batches. Parallel to simplification, there were also initiatives aimed at eliminating the use of characters entirely and replacing them with pinyin as an official Chinese alphabet, but this possibility

1564-430: The founding of the Qin dynasty (221–206 BC) to universalize the use of their small seal script across the recently conquered parts of the empire is generally seen as being the first real attempt at script reform in Chinese history. Before the 20th century, variation in character shape on the part of scribes, which would continue with the later invention of woodblock printing , was ubiquitous. For example, prior to

1610-556: The history of the Chinese script—as it was one of the first clear calls for China to move away from the use of characters entirely. Instead, Chao proposed that the language be written with an alphabet, which he saw as more logical and efficient. The alphabetization and simplification campaigns would exist alongside one another among the Republican intelligentsia for the next several decades. Recent commentators have echoed some contemporary claims that Chinese characters were blamed for

1656-533: The mainland has been encouraged by the Chinese government since the 1950s. They are the official forms used in mainland China and Singapore , while traditional characters are officially used in Hong Kong , Macau , and Taiwan . Simplification of a component—either a character or a sub-component called a radical —usually involves either a reduction in its total number of strokes , or an apparent streamlining of which strokes are chosen in what places—for example,

1702-623: The power line went into service. A dual circuit, 500 kV AC overhead powerline crosses the Yangtze River at Nanjing , Jiangsu Province , China , built in 1992. It uses two 257 m (843 ft) tall pylons built of reinforced concrete, which may be the tallest pylons built out of concrete in the world. They are situated at 31°57′46″N 118°36′58″E  /  31.96278°N 118.61611°E  / 31.96278; 118.61611 and at 31°57′11″N 118°38′4″E  /  31.95306°N 118.63444°E  / 31.95306; 118.63444 and carry 6 conductors in two levels. The span width

1748-530: The province of Jiangsu . The power line section running over the river has a span width of 2,303 m (7,556 ft). It is carried by two 346.5 m (1,137 ft) tall suspension towers , each weighing 4,192 tonnes. (for comparison, the towers even surpass the height of the Eiffel Tower , which is 324 m (1,063 ft), including antenna). They are identical lattice towers of square cross section with an area of 68 m (223 ft) × 68 m at

1794-430: The public and quickly fell out of official use. It was ultimately formally rescinded in 1986. The second-round simplifications were unpopular in large part because most of the forms were completely new, in contrast to the familiar variants comprising the majority of the first round. With the rescission of the second round, work toward further character simplification largely came to an end. In 1986, authorities retracted

1840-481: The same set of simplified characters as mainland China. The first round was promulgated by the Ministry of Education in 1969, consisting of 498 simplified characters derived from 502 traditional characters. A second round of 2287 simplified characters was promulgated in 1974. The second set contained 49 differences from the mainland China system; these were removed in the final round in 1976. In 1993, Singapore adopted

1886-467: The second round completely, though they had been largely fallen out of use within a year of their initial introduction. That year, the authorities also promulgated a final version of the General List of Simplified Chinese Characters . It was identical to the 1964 list save for 6 changes—including the restoration of 3 characters that had been simplified in the first round: 叠 , 覆 , 像 ; the form 疊

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1932-426: The south or shady side of the Yangtze River. Jiangyin was a township of Yanling ( 延陵 ; later known as Piling, 毗陵 ) county initially. Since the township was located in the north of Ji Lake, it was given the name " Jiyang " ( 暨陽 ). In 281, it was promoted as a county of Piling commandery. In 558, the north-west part was taken away from then Lanling county ( Wujin and its around areas) to create Jiangyin county. It

1978-833: The traditional character 強 , with 11 strokes is standardised as 强 , with 12 strokes, which is a variant character. Such characters do not constitute simplified characters. The new standardized character forms shown in the Characters for Publishing and revised through the Common Modern Characters list tend to adopt vulgar variant character forms. Since the new forms take vulgar variants, many characters now appear slightly simpler compared to old forms, and as such are often mistaken as structurally simplified characters. Some examples follow: The traditional component 釆 becomes 米 : The traditional component 囚 becomes 日 : The traditional "Break" stroke becomes

2024-464: Was abandoned, confirmed by a speech given by Zhou Enlai in 1958. In 1965, the PRC published the List of Commonly Used Characters for Printing  [ zh ] (hereafter Characters for Printing ), which included standard printed forms for 6196 characters, including all of the forms from the 1956 scheme. A second round of simplified characters was promulgated in 1977, but was poorly received by

2070-790: Was given, they held the walled city against Qing sieges under a magistrate Yan Yingyuan ( 閻應元 ) 's leadership. On 23 April 1987, Jiangyin was approved by the State Council of China to become a county-level city. At present, Jiangyin City has 5 subdistricts and 11 towns. Jiangyin Train Ferry Line is the only one remains across the Yangtze River, it is a part of the Xinyi–Changxing Railway . A new high-speed railway line has been constructed that links Jiangyin directly to both Shanghai and Nanjing . Furthermore, it

2116-427: Was served as the seat of Jiangyin commandery, of which jurisdiction equating to the modern city's, until the commandery was dissolved in 589. It was elevated to jun (military prefecture) status during Southern Tang, until being restored as a county of Changzhou in 1071. It developed as an important port for overseas trades, and a Maritime Trade Supervisorate ( 市舶提擧司 ) was established to manage in 1145. The county became

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