In the 1960s, iron ploughs replaced wooden ploughs to increase productivity, followed by tractors and other modern machinery. Trinley Dondrup secured a job at a collectively-owned grocery store, making 18 yuan a month. "It was so much money that I could buy mountains of food."
For the first time in his life, Trinley Dondrup enjoyed his political rights after the reform. Since general elections began in Tibet in 1961, he has been casting ballots once every few years with pride and a strong sense of responsibility.
Beginning in 1992, Tibetan farmers and herders have enjoyed more autonomy in grassroots elections -- no secret ballots have to be cast and the entire process is performed in the open.
In a typical Tibetan election for village head, for example, each candidate gives a brief presentation, after which the villagers present hada -- a traditional white ceremonial scarf. The candidate who gets the most hadas wins the election.
Since the Tibet Autonomous Region was founded in 1965, native Tibetans have taken Tibet's top jobs -- including chairman of the regional government and chairman of the regional People's Congress.
Tibetan and other ethnic minorities now constitute 78 percent of all government employees at regional, municipal and county levels across Tibet, according to figures released by the regional government.
For the Tibetans, reform has improved their livelihoods and broadened their vision.
This year, Trinley Dondrup and his family moved into a new home built by the local government. The three-bedroom house has a chapel and a bathroom.
Trinley Dondrup has only one son but eight grandchildren from ages 10 to 37.
China's one child policy does not apply to rural Tibetans, though polices are in place to encourage Tibetans to have fewer children.
If a couple has no more than two children, they receive 750 yuan per child each year until the child turns 18 years old.
Four of Trinley Dondrup's grandchildren have grown up and had children of their own, while the younger four are still at school.
The fifth child, a business administration major at Tibet University, is the first in the family to enter college. When she comes home on vacation, she always brings novelties: a blockbuster movie poster, a bottle of perfume or nail polish for her mother.
The family's seventh grandchild, 13-year-old Tasang, said his idol was his primary school Tibetan language teacher, but the Republic of Korea was the country he was most eager to visit.
Like many of his city peers, the boy speaks fluent Mandarin and enjoys watching Korean soap operas.
Nine-year-old Qogco, the third of four children from a rural family in Damxung county in the suburbs of Tibet, said her favorite TV series also included the popular Chinese cartoon "Happy sheep and gray wolf," and the Tibetan version of "Journey to the West," a Chinese classic about a high monk's pilgrimage to India escorted by the monkey king.
Qogco speaks fluent Mandarin, though at school she has daily Tibetan language classes and Mandarin class only every other day. She also has two English classes every week.
Now Qogco's family is preparing to pull down their 13-year-old mud house and build a new house of stone. They have bought a mini-van and a truck. They use the truck for bulk cargo transport and the van to carry the family to Lhasa for pilgrimages.
Qogco can only go on pilgrimages with her parents during school vacations. She said she usually prays before Sakyamuni for good grades. "I hope I can enter a university in other provinces and train to be a Chinese language teacher."
IMPACT OF MODERNIZATION
Like most other Chinese cities, Lhasa is prosperous with designer outlets, billboards and an ever expanding fleet of private cars. Official figures said that of the 300,000 permanent Lhasa residents, every fourth person owns a private car.
The economic boom, however, goes in tandem with a series of developmental problems.
With the growing number of autos, most Lhasa citizens are beginning to feel the pinch of congestion, drivers also complain it is increasingly difficult to find a parking lot, and the problem has deteriorated the plateau's environment, which was already troublesome due to climate change and retreating glaciers.
Across the plateau region, prostrating pilgrims, prayer flags, prayer wheels, suffocating incense and other icons of traditional Tibetan life are seen side by side with Coca Cola and Budweiser billboards, designer clothing outlets and pop music starring Chinese and international stars.
As a result, clashes are becoming more frequent between the call for modernization and an economic boom and an urge to maintain the Tibetans' own icons - its unique language, religion, art and virtually every aspect of its cultural and social life.
For nearly half a century, Tashi Tsering, 82, has been raising funds to build schools in Tibet's villages which emphasize the Tibetan language and culture.
"Schools in Tibet should teach all subjects, including modern science and technology in Tibetan, so as to preserve our traditional language," he said in a letter to Tibet's regional People's Congress.
Tashi Tsering is one of the most enthusiastic advocates of preserving traditional Tibetan culture.
A former member of the Dalai Lama's personal dance troupe, Tashi Tsering disliked old Tibet's theocratic ruling elite. He studied in the United States and returned to Tibet in 1964, hoping to contribute to his home region's development.
He spent six years in jail during the Cultural Revolution (1966-1976), and became a professor of English at Tibet University in Lhasa after he was officially exonerated in 1978.
Tashi Tsering's cause to revive traditional culture, however, faces difficulties under the impact of modernization and the influx of new products and ideas from other parts of China and abroad.
The Tibetans, for example, have joined the global craze for Apple Inc.'s iPhone. Many people, from office workers and young business executives to monks at Lhasa's major monasteries, bought the latest model, the iPhone 4, shortly after it was launched.
Yet the iPhone does not have a name in the Tibetan language, or even in Mandarin Chinese. "We just borrow its English name and call it iPhone," said Pempa Tsering, a white-collar worker in Lhasa.
Pempa Tsering and his Tibetan colleagues love the iPhone because it supports a Tibetan typing software and a Tibetan-Chinese dictionary. "I always remind myself not to forget my mother tongue," he said.
Also, amid the economic boom and its threat on Tibet's identity, the central and local governments have spent heavily to preserve its culture, religion, arts and other Tibetan icons.
Starting in the 1980s, the central government spent at least 1.3 billion yuan reinforcing major religious sites, including the Potala, the Jokhang Temple and Lhasa's three major monasteries, Drepung, Ganden and Sera.
Poverty, however, remains a critical issue in Tibet.
At the end of last year, Tibet still had half a million people living in poverty, earning less than 1,700 yuan a year, the local poverty relief office said in a press release earlier this year.
This was, however, only about half the 2005 figure, thanks to a number of poverty-relief projects carried out in the past five years, it noted.
It said the central and local governments were determined to lift more people out of poverty in the coming decade by providing vocational training for farmers and herders, upgrading infrastructure, fostering Tibetan-specific industries, such as traditional arts and crafts, tourism, food and herb processing, and eradicating endemic conditions that prevented people from earning a living.
Meanwhile, the central government has pledged "leapfrog development" and "lasting stability" in Tibet in the coming decade.
By 2020, the per capita net income of farmers and herders in Tibet should be close to the national level, according to the plan announced last year.
Tibet's economy has steered into one of the fastest growing periods in history, with hefty investment in infrastructure construction projects, including airports, highways and railways.
Among the most important projects were an extension of the Qinghai-Tibet railway from Lhasa to Xigaze, Gunsa Airport in the northern Ngari Prefecture, Bangda Airport of Qamdo, and a 100,000-kilowatt photovoltaic plant in Ngari.
Tibet will start building another extension of the plateau railway, from Lhasa to Nyingchi, in the coming five years, according to the region's plan for economic and social development in the 2011-2015 period.
"The clashes between traditional culture and social and economic exist in every culture," said Lhasa-based Tibetologist Drongbu Tsering Dorje. "But preservation of traditions must not become barriers to hinder the overall progress of our society."
As he sees it, economic development is crucial in the rebirth of the lama kingdom.
When he was giving a presentation at a French university, Drongbu Tsering Dorje said a student openly accused the Chinese government of the extinction of traditional Tibetan culture.
"Is it fair for you guys to enjoy every comfort of a modern world, watching with curiosity how the Tibetans still suffer in a Medieval society?" he asked.
The entire audience was hushed.