paragraph_text: Yang Pu was born in 900, during the reign of Emperor Zhaozong of Tang, as the fourth son of the major late-Tang warlord Yang Xingmi the military governor ("Jiedushi") of Huainan Circuit (淮南, headquartered in modern Yangzhou, Jiangsu), whose domain would become Wu eventually. His mother was Yang Xingmi's concubine Lady Wang. In 919, during the reign of his older brother Yang Longyan (King Xuan, Yang Xingmi's second son, who in turn succeeded another older brother, Yang Wo (Prince Wei of Hongnong)), Yang Pu was created the Duke of Danyang.

paragraph_text: Politically, the system of government created by Kublai Khan was the product of a compromise between Mongolian patrimonial feudalism and the traditional Chinese autocratic-bureaucratic system. Nevertheless, socially the educated Chinese elite were in general not given the degree of esteem that they had been accorded previously under native Chinese dynasties. Although the traditional Chinese elite were not given their share of power, the Mongols and the Semuren (various allied groups from Central Asia and the western end of the empire) largely remained strangers to the mainstream Chinese culture, and this dichotomy gave the Yuan regime a somewhat strong "colonial" coloration. The unequal treatment is possibly due to the fear of transferring power to the ethnic Chinese under their rule. The Mongols and Semuren were given certain advantages in the dynasty, and this would last even after the restoration of the imperial examination in the early 14th century. In general there were very few North Chinese or Southerners reaching the highest-post in the government compared with the possibility that Persians did so in the Ilkhanate. Later the Yongle Emperor of the Ming dynasty also mentioned the discrimination that existed during the Yuan dynasty. In response to an objection against the use of "barbarians" in his government, the Yongle Emperor answered: "... Discrimination was used by the Mongols during the Yuan dynasty, who employed only "Mongols and Tartars" and discarded northern and southern Chinese and this was precisely the cause that brought disaster upon them".

paragraph_text: Shih-Shan Henry Tsai writes that the Yongle Emperor sent his eunuch Yang Sanbao into Tibet in 1413 to gain the allegiance of various Tibetan princes, while the Yongle Emperor paid a small fortune in return gifts for tributes in order to maintain the loyalty of neighboring vassal states such as Nepal and Tibet. However, Van Praag states that Tibetan rulers upheld their own separate relations with the kingdoms of Nepal and Kashmir, and at times "engaged in armed confrontation with them."

paragraph_text: Which state or territory is ``highest ''and`` lowest'' is determined by the definition of ``high ''and`` low''. For instance, Alaska could be regarded as the highest state because Denali, at 20,310 feet (6,190.5 m), is the highest point in the United States. However, Colorado, with the highest mean elevation of any state as well as the highest low point, could also be considered a candidate for ``highest state ''. Determining which state is`` lowest'' is equally problematic. California contains the Badwater Basin in Death Valley, at 279 feet (85 m) below sea level, the lowest point in the United States; while Florida has the lowest high point, and Delaware has the lowest mean elevation. Florida is also the flattest state, with the smallest difference between its highest and lowest points.

paragraph_text: Historians Luciano Petech and Sato Hisashi argue that the Ming upheld a "divide-and-rule" policy towards a weak and politically fragmented Tibet after the Sakya regime had fallen. Chan writes that this was perhaps the calculated strategy of the Yongle Emperor, as exclusive patronage to one Tibetan sect would have given it too much regional power. Sperling finds no textual evidence in either Chinese or Tibetan sources to support this thesis of Petech and Hisashi. Norbu asserts that their thesis is largely based on the list of Ming titles conferred on Tibetan lamas rather than "comparative analysis of developments in China and Tibet." Rossabi states that this theory "attributes too much influence to the Chinese," pointing out that Tibet was already politically divided when the Ming dynasty began. Rossabi also discounts the "divide-and-rule" theory on the grounds of the Yongle Emperor's failed attempt to build a strong relationship with the fifth Karmapa—one which he hoped would parallel Kublai Khan's earlier relationship with the Sakya Phagpa lama. Instead, the Yongle Emperor followed the Karmapa's advice of giving patronage to many different Tibetan lamas.

paragraph_text: Tibet (i/tᵻˈbɛt/; Wylie: Bod, pronounced [pʰø̀ʔ]; Chinese: 西藏; pinyin: Xīzàng) is a region on the Tibetan Plateau in Asia. It is the traditional homeland of the Tibetan people as well as some other ethnic groups such as Monpa, Qiang and Lhoba peoples and is now also inhabited by considerable numbers of Han Chinese and Hui people. Tibet is the highest region on Earth, with an average elevation of 4,900 metres (16,000 ft). The highest elevation in Tibet is Mount Everest, earth's highest mountain rising 8,848 m (29,029 ft) above sea level.

paragraph_text: Yang Longyan was born in 897, during the reign of Emperor Zhaozong of Tang; he was the second son of Yang Xingmi, who, by the time of his birth, was a major warlord as the military governor ("Jiedushi") of Huainan Circuit (淮南, headquartered in modern Yangzhou, Jiangsu). His mother was Yang Xingmi's concubine Lady Shi, who was also the mother of his older brother Yang Wo. (Yang Longyan's four younger brothers all appear to be born of different mothers; Yang Pu was known to be born of Lady Wang, while the mothers of the other three brothers were lost to history.) After Yang Xingmi's death in 905, Yang Wo inherited his domain and carried the title of Prince of Hongnong.

paragraph_text: Stewart Peak, elevation , is a summit in Colorado. The peak is the second highest thirteener (a peak between 13,000 and 13,999 feet in elevation) in the state. It is located in the La Garita Mountains, sub-range of the San Juan Mountains, in Saguache County, within the La Garita Wilderness. Stewart Peak is the 55th highest peak in Colorado by most standard definitions, just missing the list of Colorado fourteeners. At one time, the peak's elevation was measured to be over 14,000 ft and it was believed to be a fourteener, but more recent and accurate surveys have dropped it below that threshold.

paragraph_text: Marsha Weidner states that Deshin Shekpa's miracles "testified to the power of both the emperor and his guru and served as a legitimizing tool for the emperor's problematic succession to the throne," referring to the Yongle Emperor's conflict with the previous Jianwen Emperor. Tsai writes that Deshin Shekpa aided the legitimacy of the Yongle Emperor's rule by providing him with portents and omens which demonstrated Heaven's favor of the Yongle Emperor on the Ming throne.

paragraph_text: In history, Yang Wenguang was the son of Yang Yanzhao, however, he is the grandson of Yang Yanzhao in the popular fictionalized stories of Yang clan warriors.

paragraph_text: Monte Solaro is a mountain on the island of Capri in Campania, Italy. With an elevation of 589 m, its peak is the highest point of Capri.

paragraph_text: Emperor Xuanzong of Tang (; 8 September 685 – 3 May 762), also commonly known as Emperor Ming of Tang or Illustrious August, personal name Li Longji, also known as Wu Longji () from 690 to 705, was the seventh emperor of the Tang dynasty in China, reigning from 713 to 756 CE. His reign of 43 years was the longest during the Tang dynasty. In the early half of his reign he was a diligent and astute ruler. Ably assisted by capable chancellors like Yao Chong, Song Jing and Zhang Yue, he was credited with bringing Tang China to a pinnacle of culture and power. Emperor Xuanzong, however, was blamed for over-trusting Li Linfu, Yang Guozhong and An Lushan during his late reign, with Tang's golden age ending in the Anshi Rebellion.

paragraph_text: Siguang Ri is a mountain in the Mahalangur Himalayas of Tibet, China. At an elevation of it is the 83rd highest peak on Earth. It is located approximately 6 kilometers NNE of Cho Oyu, the world's 6th highest mountain.

paragraph_text: Gao Yanzong was the fifth son of Gao Cheng, who was the heir of Eastern Wei's paramount general Gao Huan, and who took over the regency of Eastern Wei after Gao Huan's death in 547. Gao Yanzong's mother was Gao Cheng's concubine Lady Chen, who was previously a concubine of Yuan Dan (元湛) the Prince of Guangyang, but his birth year is not known in history. As Gao Cheng was assassinated by his servant Lan Jing (蘭京) in 549, Gao Yanzong was raised by Gao Cheng's younger brother Gao Yang, who seized the throne from Emperor Xiaojing of Eastern Wei in 550, establishing Northern Qi as its Emperor Wenxuan. Emperor Wenxuan was described as loving Gao Yanzong so much that even when Gao Yanzong was 11, he still had Gao Yanzong ride him for game. In or sometime before 555, Emperor Wenxuan asked Gao Yanzong what princely title he wanted, and Gao Yanzong responded, "I want to be the Prince of Chongtian (衝天, meaning, "rising to heaven")." The prime minister Yang Yin commented, "There is no such commandery on earth. I wish that he would be satisfied (安, "an") with virtues (德, "de")." Emperor Wenxuan thus created Gao Yanzong the Prince of Ande in 555.

paragraph_text: After the death of its emperor, Hayam Wuruk, Majapahit entered a state of decline and was unable to control its overseas possessions. This opened the opportunity for Bruneian kings to expand their influence. Chinese Ming emperor Yongle, after ascending to the throne in 1403, immediately dispatched envoys to various countries, inviting them to pay tribute to the Chinese court. Brunei immediately got involved in the lucrative tributary system with China.

paragraph_text: Of the 20 highest major summits of the Caribbean, only Pico Duarte exceeds 3000 meters (9843 feet) elevation, six peaks exceed 2000 meters (6562 feet), and 15 peaks exceed 1000 meters (3281 feet) elevation.

paragraph_text: Tibetan sources say Deshin Shekpa also persuaded the Yongle Emperor not to impose his military might on Tibet as the Mongols had previously done. Thinley writes that before the Karmapa returned to Tibet, the Yongle Emperor began planning to send a military force into Tibet to forcibly give the Karmapa authority over all the Tibetan Buddhist schools but Deshin Shekpa dissuaded him. However, Hok-Lam Chan states that "there is little evidence that this was ever the emperor's intention" and that evidence indicates that Deshin Skekpa was invited strictly for religious purposes.

paragraph_text: Fort Davis has the highest elevation above sea level of any county seat in Texas; the elevation is 5,050 feet.

paragraph_text: The site of the Forbidden City was situated on the Imperial city during the Mongol Yuan Dynasty. After the collapse of the Yuan Dynasty, the Hongwu Emperor of the Ming Dynasty moved the capital from Beijing in the north to Nanjing in the south, and in 1369 ordered that the Yuan palaces be razed. His son Zhu Di was created Prince of Yan with his seat in Beijing. In 1402, Zhu Di usurped the throne and became the Yongle Emperor. He made Beijing a secondary capital of the Ming empire, and construction began in 1406 of what would become the Forbidden City. The Forbidden City's plan was designed by many architects and designers, and then it was examined by the Emperor's Ministry of Work. The chief architects and engineers include Cai Xin, Nguyen An, a Vietnamese eunuch, Kuai Xiang, Lu Xiang and others.

paragraph_text: It is believed that Nanjing was the largest city in the world from 1358 to 1425 with a population of 487,000 in 1400. Nanjing remained the capital of the Ming Empire until 1421, when the third emperor of the Ming dynasty, the Yongle Emperor, relocated the capital to Beijing.

Question: What is the highest elevation in the country where the Yongle Emperor sent Yang Sanbao?
Answer: Mount Everest