Kachin State in the context of "Hengduan Mountains"

Puncak Jaya (Indonesian: [ˈpuntʃak ˈdʒaja]; literally "Victorious Peak", Amungme: Nemangkawi Ninggok) or Carstensz Pyramid (/ˈkɑːrstəns/, Indonesian: Piramida Carstensz, Dutch: Carstenszpiramide) on the island of New Guinea, with an elevation of 4,884 m (16,024 ft), is the highest mountain peak of an island on Earth, and the highest peak in Indonesia and within Oceania. The mountain is located in the Sudirman Range of the highlands of Mimika Regency, Central Papua, Indonesia. Puncak Jaya is ranked 5th in the world by topographic isolation.

When regarding New Guinea as part of the Australian continent in a biogeographical sense, Puncak Jaya can be considered the highest peak in all of Oceania, with its elevation exceeding those of the highest peaks in the nearby nations of Papua New Guinea (Mount Wilhelm), New Zealand (Aoraki / Mount Cook) and Australia (Mount Kosciuszko). Puncak Jaya is therefore often listed as one of the Seven Summits. However, since Puncak Jaya is in Western New Guinea, an area administered by Indonesia and therefore geopolitically part of Southeast Asia, the peak can also be considered the 8th highest mountain in this region, after Hkakabo Razi and six others in Kachin State, Myanmar.

Upper Myanmar (Burmese: အထက်မြန်မာပြည် or မြန်မာပြည်အထက်ပိုင်း, also called Upper Burma) is one of two geographic regions in Myanmar, the other being Lower Myanmar. Located in the country's centre and north stretches, Upper Myanmar encompasses six inland states and regions, including Mandalay, Sagaing, Magway Regions, and Chin, Kachin and Shan States. By contrast, Lower Myanmar encompasses the southern and coastal-facing regions of Myanmar. Upper Myanmar is home to several distinct cultural regions, including the homeland of the Bamar in the low-lying central plains, and those of the Chin, Kachin, and Shan peoples in the highlands. Home to over 23 million people, the region's agricultural sector, natural resources, and shared borders with India, China, and Thailand have made Upper Myanmar a major economic hub. Four of Myanmar's ten largest cities—Mandalay, Taunggyi, Monywa, and Myitkyina—are located in the region.

Hkakabo Razi (Burmese: ခါကာဘိုရာဇီ, pronounced [kʰàkàbò ɹàzì]; simplified Chinese: 开加博峰; traditional Chinese: 開加博峯; pinyin: Kāijiābó Fēng) is believed to be Myanmar's highest mountain. The 5,881-meter (19,295 ft)-tall mountain is the highest mountain in Southeast Asia as well. It is located in the northern Myanmar state of Kachin in an outlying subrange of the Greater Himalayan mountain system near the border tripoint with India (Arunachal Pradesh) and China (Tibet Autonomous Region). Its highest status has recently been challenged by 5,870-meter (19,260 ft)-tall Gamlang Razi, located about 6.6 kilometers (4.1 mi) WSW on the Chinese border.

Administratively, it lies in Dahangdan, Nogmung Township, Putao District, Kachin state.The peak is enclosed within Khakaborazi National Park. The park is entirely mountainous and is characterized by broad-leaved evergreen tropical rain forest at low altitudes, a sub-tropical temperate zone from 8,000 to 9,000 ft (2,400–2,700 m), then broad-leaved, semi-deciduous forest and finally needle-leaved evergreen, snow forest. Above 11,000 ft (3,400 m), the highest forest zone is alpine, different from the forest not only in kind but in history and origin. Still higher, around 15,000 ft (4,600 m), cold, barren, windswept terrain and permanent snow and glaciers dominate. At around 17,500 ft (5,300 m), there is a large ice cap with several outlet glaciers.

Sagaing Region (Burmese: စစ်ကိုင်းတိုင်းဒေသကြီး, pronounced [zəɡáɪ̯ɰ̃ táɪ̯ɰ̃ dèθa̰ dʑí]; formerly Sagaing Division) is an administrative region of Myanmar, located in the north-western part of the country between latitude 21° 30' north and longitude 94° 97' east. It is bordered by Chin State and India's Nagaland, Manipur, and Arunachal Pradesh states to the west and north, Kachin State, Shan State, and Mandalay Region to the east and Mandalay Region and Magway Region to the south. The Ayeyarwady River forms a greater part of its eastern and also southern boundary. Sagaing Region has an area of 93,527 square kilometres (36,111 sq mi), making it the second-largest subdivision of Myanmar. In 1996, it had a population of over 5,300,000, while its population in 2012 was 6,600,000. The urban population 2012 was 1,230,000, and the rural population was 5,360,000. The namesake of Sagaing Region is Sagaing but the administrative capital and largest city is Monywa.

Shan State (Shan: မိူင်းတႆး, Möng Tai; Burmese: ရှမ်းပြည်နယ်, pronounced [ʃáɰ̃ pjìnɛ̀]) is a state of Myanmar. Shan State borders China (Yunnan) to the north, Laos (Louang Namtha and Bokeo Provinces) to the east, and Thailand (Chiang Rai, Chiang Mai and Mae Hong Son provinces) to the south, and five administrative divisions of Myanmar in the west (Kachin State, Mandalay Region, Kayin State, Kayah State, and Sagaing Region). The largest of the 14 administrative divisions by land area, Shan State covers 155,800 km, almost a quarter of the total area of Myanmar. The state gets its name from the Burmese name for the Tai peoples: "Shan people". The Tai (Shan) constitute the majority among several ethnic groups that inhabit the area. Shan State is largely rural, with only three cities of significant size: Lashio, Kengtung, and the capital, Taunggyi. Taunggyi is 150.7 kilometres (93.6 mi) northeast of the nation's capital Naypyitaw.

The Shan state, with many ethnic groups, is home to several armed ethnic groups. While the military government has signed ceasefire agreements with most groups, vast areas of the state, especially those east of the Salween River, remain outside the central government's control, and in recent years have come under heavy ethnic-Han Chinese economic and political influence. Other areas are under the control of military groups such as the Shan State Army.

The Kachin peoples (Kachin: Ga Hkyeng, lit. 'red soil'; Burmese: ကချင်လူမျိုး, pronounced [kətɕɪ̀ɰ̃ lù mjó]) are a collection of diverse ethnolinguistic groups inhabiting the Kachin Hills in northern Myanmar's Kachin State, as well as Yunnan Province in China, and the northeastern Indian states of Arunachal Pradesh and Assam. Approximately 1.5 million Kachin people live in this region.

In contemporary usage, the Kachin peoples typically refer to a specific grouping of four to six ethnicities: the Jingpo, the Zaiwa, the Lashi/Lachik, the Lawngwaw/Maru, and to a lesser extent, the Rawang and the Lisu. Kachin identity is heterogenous and diverse, as it encompasses various ethnolinguistic groups who share overlapping territories, but do not all share coherent cultural practices and integrated social structures. Some definitions distinguish Kachin and Shan (Tai) peoples though some Kachin people have demonstrated the over-simplicity of the concept of lineage-based ethnic identity by culturally "becoming Shans".

The Shan people (Shan: တႆး, pronounced [taj˥], or Burmese: ရှမ်းလူမျိုး, pronounced [ʃáɰ̃ lùmjó]), also known as the Tai Long (တႆးလူင်, [taj˥.loŋ˨˦]) or Tai Yai, are a Tai ethnic group of Southeast Asia. The Shan are the biggest minority of Burma (Myanmar) and primarily live in the Shan State, but also inhabit parts of Mandalay Region, Kachin State, Kayah State, Sagaing Region and Kayin State, and in adjacent regions of China (Dai people), Laos, Assam and Meghalaya (Ahom people), Cambodia (Kula people), Vietnam and Thailand. Though no reliable census has been taken in Burma since 1935, the Shan are estimated to number 4–6 million, with CIA Factbook giving an estimate of five million spread throughout Myanmar which is about 10% of the overall Burmese population.

'Shan' is a generic term for all Tai-speaking peoples within Myanmar (Burma). The capital of Shan State is Taunggyi, the fifth-largest city in Myanmar with about 390,000 people. Other major cities include Thibaw (Hsipaw), Lashio, Kengtung and Tachileik.

Myitkyina (Burmese: မြစ်ကြီးနားမြို့, MLCTS: mrac kri: na: mrui., pronounced [mjɪʔtɕíná]; Jinghpaw: Myitkyina, [mjìtkjí̠ná]; Shan: ၸႄႈၼႃး) is the capital city of Kachin State in Myanmar (Burma), located 1,480 kilometers (920 mi) from Yangon, and 785 kilometers (488 mi) from Mandalay. In Burmese it means "near the big river", and Myitkyina is on the west bank of the Ayeyarwady River, just 40 kilometers (25 mi) downstream from Myit-son (Burmese for confluence) of its two headstreams (the Mali and N'mai rivers). It is the northernmost river port and railway terminus in Myanmar. The city is served by Myitkyina Airport.