上海肺部磨玻璃结节3.6mm(上海左肺上叶结节是什么意思?) (今日更新中)

Walking up on a dais in traditional Chinese dress to receive your baccalaureate degree. Well, that can become a reality if a Peking University design contest throws up something novel and exciting enough to replace the Western-style gown, which till now have been worn by students. The prestigious seat of higher learning, long known for its tradition of innovation, launched the academic-gown designing contest on Thursday. The criterion: the costume has to be traditionally Chinese. The top design could become a must at the university's graduation ceremony in the not-so-distant future, according to the university's Communist Youth League committee, which is in charge of students' activities. "If the gown proves a success, we could introduce it in other universities, too," committee director Han Liu said. The contestants, students and teachers both, have been asked to submit their gown and cap designs before June 8. After the preliminary eliminations, the selected costumes will be displayed at this year's graduation ceremony on July 3. "It's an innovation because students in all Chinese colleges today use the same Western-style gown," said Lu Peng, another committee official. "It's also part of our campaign to promote culture and tradition on campus." Colleges students used to wear different types of gowns at the graduation ceremony till the State Council's Academic Degrees Committee promoted a standard one, the Western-style gown, in 1994. The degrees committee, however, told China Daily on Friday that it was not compulsory for all colleges to use the same gown. Scholars and students have been asking if Chinese people should wear traditional clothes on important occasions, such as graduation ceremonies. "Why should Chinese students wear Western gowns while receiving their degrees?" Sui Yue said. Sui is a sophomore and president of Peking University's Costume and Culture Association for Communication, a students' association that's helping organize the contest. The contest is open to all traditional Chinese clothes, she said, but "hanfu", the pre-17th century traditional dress of the Han Chinese, the majority ethnic group of China, has the edge because of its popularity among students. Wide sleeves, crossed collar-bands, layered robes and a fabric belt are the striking features of the hanfu. The contest reflects the revival of traditional Chinese culture, Li Zhisheng, a professor of history at Peking University, said.

The State Environmental Protection Administration (SEPA) yesterday outlined its plan to significantly reduce air and water pollution this year.It aims to cut up to 2.3 million tons of sulfur dioxide (SO2) emissions and 1.3 million tons of chemical oxygen demand (COD), a measure used in the monitoring of pollution.SEPA director Zhou Shengxian said yesterday in Beijing that this year's targets are to reduce SO2 by 6 percent and COD by 5 percent based on their 2005 levels, which serve as the base for the environmental goals of the 11th Five-Year Plan (2006-10).By 2010, the plan is to reduce both SO2 and COD levels by 10 percent, based on 2005 figures."Industrial restructuring will play a fundamental role in curbing pollution," Zhou said.He said more high energy consuming and high polluting power plants will be shut down this year, including a number of small-sale thermal power plants with a combined output of 13 gigawatts, steel plants with a total capacity of 6 million tons, cement plants with a combined output of 50 million tons, iron production facilities with a total capacity of 14 million tons, and papermaking factories producing a combined 1 million tons."This phase-out plan, if achieved by the end of this year, will help China reduce its emissions of SO2 by 600,000 tons and cut the COD by 400,000 tons," Zhou said.Key eco-friendly projects will also be implemented, Zhou said.The country's urban wastewater treatment capacity is to be increased by 12 million tons a day, which will cut COD by 600,000 tons.In addition, industries will be required to strengthen their wastewater treatment capacities and will be expected to decrease COD by 200,000 tons a year.In terms of air pollution, the use of sulfur scrubbers to clean emissions will be emphasized.New thermal power generation units with a combined capacity of 30 gigawatts will be installed with sulfur removal capabilities, which is expected to reduce SO2 emissions by 1.5 million tons.Measures taken by the central government and environmental agencies last year also saw progress being made in the green battle.The density of COD in water resources was 6.5 mg per liter, down 7 percent on 2006.A reduction in SO2 emissions also saw the area of land affected by acid rain shrink by 100,000 sq km.The number of blue-sky days with good air quality was also up on the previous year.However, the fight against pollution is far from over, Zhou said.SEPA figures showed that last year, the quality of more than 26 percent of water runoff was worse than grade V - a level unfit for human contact.The air quality in cities on more than 100 days was below grade II, the level at which it is considered healthy for humans.

Foreign investors are eyeing more opportunities as China's demand for oil refining and petrochemicals increases. According to a think-tank affiliated to China National Petroleum Corp (CNPC), China's oil demand will hit 455 million tons while the country's total refining capacity will surpass 400 million tons by the end of the 11th Five-Year Plan period, set from 2006 to 2010. "From this year to 2010, the average annual oil demand of China will grow at 6.5 percent per year. One forecast shows demand reaching 455 million tons in 2010," Gong Jinshuang, a veteran researcher at the Economic and Technology Research Institute of CNPC, China's largest oil and gas producer, said on Friday. According to a national industrial deployment plan, there will be many refineries and ethylene crackers on stream by 2010 and China will witness 18 million tons of ethylene produced by 2010. The country's refineries will run at 90 to 95 percent capacity by 2010, Gong said. Ethylene output of China was 9.41 million tons last year, up 24.5 percent year-on-year. To seize opportunities arising from the downstream sector of the oil industry, not only State-owned giants, but also foreign investors are gearing for more investment. Mustafa Al-Sahan, general manager in charge of China investment at Sabic Asia Pacific Pte Ltd, told China Daily that his firm plans to invest billion to set up an integrated refining and petrochemical project in Dalian, Northeast China. The industrial complex is expected to include a 10-million-ton refinery, a one-million-ton ethylene cracker and an 800,000-ton aromatics plant, according to the blueprint. Al-Sahan said the project will be a joint venture formed by several parties, holding equal stakes. So far, there are already two parties involved, Sabic and a private Chinese company. Sabic is looking for another State-owed energy giant to join, Al-Sahan added. The project is still subject to approval by the National Development and Reform Commission (NDRC), China's top economic planner. Sabic has invested in a petrochemicals plant in Tianjin, in partnership with Sinopec, Asia's top refiner. The Tianjian project has been given the green light by the NDRC and is expected to be on stream by the fourth quarter of next year, the Sabic chief for the investment in China said. CNPC and Sinopec are either planning or expanding their refining and petrochemical projects, such as in Sichuan, Fujian provinces and Guangxi Zhuang Autonomous region, to better meet the country's future fuel and industrial demand. China now is the world's fastest growing major oil market Al-Sahan said the downstream segment of the Chinese oil industry has good potential because of the robust future demand. He said Sabic will not produce gasoline, which is oversupplied in the market, but oil and petrochemicals that are in big demand.

HAICHENG, Liaoning: The death toll has risen to 10 following the collapse on Sunday of a dam at an iron mine in Liaoning Province, after rescuers retrieved four more bodies Monday.Rescuers search the missing after the collapse of a dam at an iron mine in Shiqiaozi village of Haicheng, Northeast China's Liaoning Province November 26, 2007. Ten, including a child, has been confirmed dead and another three are still missing. [Xinhua]Zhang Xingdong, vice-mayor of Haicheng and head of the rescue team, said the bodies, including one of a child, were buried deep in silt.He said about 750 people, including soldiers, armed police, local officials and villagers, were continuing to search for three people still missing after the dam collapsed in the village of Shiqiaozi in the city's Ganquan township.More than 30 dredgers have also been employed to help clear the silt, he said."To ensure the safety of rescuers, we have sent experts to closely monitor four other iron tailings dams nearby to guard against possible further accidents," Zhang said.The four dams have a registered capacity of about 1 million cu m of waste ore each.The power supply has yet to be turned back on in Xiangyang, which is one of two low-lying villages hit by a large volume of mud-like debris after the collapse, he said.The debris smothered homes, suffocating and crushing those inside, he said.A further 17 people were injured in the accident and are now in hospital. One is in a critical condition, while three others were also seriously hurt.Doctors have said they are expected to pull through, however.The local government has set up its rescue headquarters at the primary school in Xiangyang village. It has also provided candles, quilts, clothes and food to villagers made homeless.Some were housed overnight in a local school, while others stayed with relatives.Xiangyang, which has a population of about 980, was the worst-hit by the debris, with 33 houses destroyed.The collapse also affected the village of Caijia, which is home to some 500 people. No casualties have been reported there, but there have been reports of severe damage to houses, vehicles and grain fields.The 100-m-long by more than 10-m-high dam was situated on a hillside. A crack more than 10 m long appeared in it and a river of waste ore and mud some 80 m wide spilled down across cropland.With a capacity of 150,000 cu m, the dam, which belongs to the Dingyang Mining Co Ltd, an iron ore producer, was designed to contain waste ore. However, over recent years, a large quantity of water had built up inside it, Zhang said.The mining company is a subsidiary of the privately run Xiyang Corporation, a magnesium refractory products and fertilizer producer based in Liaoning.Xinhua

National guidelines on economically affordable housing were released on Friday night along with new State measures on housing for low-income families, which come into effect on Saturday.Economically affordable houses ought to be around 60 sq m per unit, said the guidelines jointly released by the Ministry of Construction, the National Development and Reform Commission, and five other ministries.It said eligible purchasers will "have limited property rights", and that the apartments can only be directly sold after five years.Moreover, the document limited fundraising for cooperative housing units to independent mining corporations on the outskirts of cities and enterprises with a significant number of employees with housing problems, while stressing that they must do so with their own properties.Eligible applicants of the Measure on Low-rent Housing Security, meanwhile, are no longer limited to city households with the lowest income, but will also include all lower-income urban families with housing issues.Government subsidies, the usual means of securing housing for these social groups, are to be gathered from rental fees on low-rent housing, credit risk reserves, housing provident funds, social donations and security funds. Local governments must also spend 10 per-cent of the local land-use fees on developing low-rent housing, said the measure, released by nine ministries on Monday.Because situations vary across the 656 cities that had adopted the mechanism as of October, the measure allows special funds to be allocated to central and western regions that find it financially difficult to support the construction of low-rent homes.Additionally, the construction area of these apartments, limited to 50 sq m per unit, should be granted preferential status on a stand-alone basis in land supply schemes and annual land-use applications.Months earlier, the central government urged local governments to reserve at least 70 percent of the land designated for residential construction for units under 90 sq m. But since the housing security system is expected to cover all low-income Chinese families by 2010, implementation of the new measure and relevant policies has a long way to go.Figures from the Ministry of Construction show that nearly 10 million households still live in a housing space, per capita, of less than 10 sq m. Up to the end of 2006, only 268,000 families, or 6.7 percent of all households living on a minimum allowance, and 2.7 percent of all low-income households in China, had benefited from low-rent housing policies.Despite a record 7.04 billion yuan (.52 million) of central government investment in low-income housing so far this year, 50 billion yuan is needed every year for the next five years to continue to broaden coverage, the People's Daily reported.To address the housing problems of urban low-income families, for example, Shanghai is to pour in a total of 2 billion yuan in providing 500,000 sq m of low-rent apartments by the end of this year, Shanghai's Jiefang Daily reported on Friday.The money will come from the 8.3 billion yuan coffers of the Shanghai public housing reserve fund.Cong Chen, a staffer at the Department of Policy and Regulation of Shanghai Provident Fund Management Center, confirmed the information.The project, launched last month, has already secured 150,000 sq m of land in Jiading, Baoshan and several other districts in Shanghai, 70 percent of which are completed flats.These flats are said to be lo-cated in areas with comparatively mature transportation and living facilities, such as metro stations and bus stops, for the convenience of low-income tenants, the Jiefang Daily said.

来源：资阳报