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WASHINGTON, Oct. 7 (Xinhua) -- U.S. President Barack Obama will visit China in mid-November in a four-nation Asia trip from Nov. 12 to 19 which will also take him to Japan, Singapore and the Republic of Korea, the White House said on Wednesday.     Obama is due to be in Japan on Nov. 12-13. Following his visit to Tokyo, Obama will attend the Asia-Pacific Economic Cooperation (APEC) summit in Singapore before heading to China and South Korea, White House spokesman Robert Gibbs told reporters. White House spokesman Robert Gibbs speaks during a routine press briefing at White House in Washington D.C., capital of the United States, Oct. 7, 2009. U.S. President Barack Obama will visit China in mid-November in a four-nation Asia trip from Nov. 12 to 19 which will also take him to Japan, Singapore and the Republic of Korea, the White House said on Wednesday    Obama will visit Seoul, South Korea on Nov. 18-19, Gibbs said.

BEIJING, Oct. 15 (Xinhua) -- The National Development and Reform Commission (NDRC) will mainly redress production overcapacity in six sectors, said Chen Bin, director of the Department of Industry of the NDRC, Thursday.     The six sectors include steel, cement, plate glass, coal-chemical industry, polycrystalline silicon and windpower equipment.     The NDRC also warns of obvious production overcapacity in sectors like electrolytic aluminum, ship manufacturing and soybean oil extraction, said Chen during an on-line interview on www.gov.cn., the website of China's central government.     He said China would fight serious overcapacity in sectors like steel industry and offer guidance for new-born industries like windpower equipment to avoid low level repetitive construction.     China has achieved preliminary progresses in fighting the global economic downturn, but the foundation for economic recovery is not stable yet and overcapacity might lead to bankruptcy, unemployment and bad bank loans if it was not checked in time, he said.

BEIJING, August 5 -- Property sales across 30 cities in China fell 4 percent in July as prices soared and supplies dwindled with big cities feeling the pinch for the first time this year, analysts said.     According to the UWIN property transaction system, the floor space of apartments sold in July dipped 5.37 percent over June to 1.04 million sq m.     Statistics put out by the Beijing Real Estate Transaction website showed that sales of forward delivery housing in Beijing fell to 10,862 units last month, compared to 12,840 units in June.     Property transactions in Guangzhou fell 36 percent over June. The figure is only half of that of May, said Guangzhou's official property website.     "The fall has been triggered by high property prices and shrinking supplies in some cities," said Qin Xiaomei, head of research, Jones Lang LaSalle Beijing. "Property developers have slowed down the pace of new projects in the second half after robust sales in the first half," she said.     Property prices in China's 70 major cities were up 0.8 percent in June, the fourth month-on-month growth in a row this year, according to statistics from the National Development and Reform Commission.     Beijing and Shanghai reported a month-on-month growth of 0.4 and 1 percentage points respectively in June, with prices skyrocketing to record highs of 2007 in some areas, fueled by strong investment, purchase demand and higher land prices.     The high prices have also made most of the prospective buyers wary of making fresh investments.     Li Wei, a 29-year-old company executive in Beijing, said he would prefer to adopt a wait-and-see attitude as the high prices have made most of his preferred apartments unaffordable.     "The unit price of the apartment has soared to 20,000 yuan per sq m from 14,500 yuan per sq m 40 days ago," Li said.     For others like Zhang Li, a property speculator from Wenzhou, Zhejiang province, this is the time to cash in. The apartment she bought in November last year has gained 40 percent in the past six months, largely exceeding her expectations.     "I am a bit uneasy with such a rapid increase in such a short period of time," said Zhang, who has property investment experience of more than a decade. "With people's income and economic fundamentals seeing no big change, I think selling the property will be a safer bet."     According to Grant Ji, director of Savills (Beijing), a UK-based real estate service provider, the fall in transaction volume is still within a normal band.     "July was an off-season for the housing market," said Ji.     "With no big shift likely in the macroeconomic policy during the second half, property prices are unlikely see a big fall as the market is still awash with funds," Ji said.

XINING, Oct. 3 (Xinhua) -- China will put environmental concerns as top priority in tackling ways to exploit combustible ice, a kind of natural gas hydrate, in the permanent tundra in its northwest plateau region, said a combustible ice project leader.     "We do not need to drill very deep to get the flammable frozen compound from tundra here in Muli Prefecture in Qinghai Province. However, as the sample is taken out, methane gas is easily released into the atmosphere," said Wen Huaijun, chief engineer of the combustible ice project in Qinghai.     He said the project team under the China National Administration of Coal Geology is carrying out research to guarantee that the exploitation of the frozen natural gas does not cause environmental problems.     Combustible ice is regarded as a potential source of alternative energy to coal and oil. One cubic meter of combustible ice can release 164 cubic meters of natural gas.     The Ministry of Land Resources said on Friday that the prospective volume of the natural gas hydrate in the country's frozen earth regions is estimated to reach 35 billion tonnes of oil equivalent.     China announced the first discovery of the resource under the bed of the South China Sea in May 2007.     Wen said the environmental threats from the use of the resource even in a land-based region is enormous, because it releases carbon dioxide or methane into the atmosphere.     "The plateau region is very sensitive to environmental changes. The biological conditions here are vulnerable," he said.     Combustible ice usually exists in seabed or tundra areas (two mediums having the strong pressure and low temperature necessary to its stability). It can be lit up like solid ethanol, which is why it has the name "combustible ice."     Wen said the combustible ice research project has been carried in Muli Prefecture, 4,100 meters above sea level, since 2004.     "It still takes time and a huge amount of research investment to realize the dream of exploiting the resource, while ensuring the environment," he said.     Wang Jianbin, deputy director of the Qinghai Bureau of Land Resources, said at the present stage, the project focus is still to ascertain locations of the deposit, and carry out a feasibility study on its exploitation.

URUMQI, Sept. 4 (Xinhua) -- The city of Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, quieted down late Thursday night after tens of thousands of people took to streets to protest against syringe attacks. There were few pedestrians on the Youhao, Karamay, Altay and Beijing Roads. Police were persuading about 100 people to leave the Nanhu Square in front of the municipal government.     Passage in areas including Youhao Road, Guangming Road and Renmin Square was prohibited for vehicle as a traffic control in place on major roads in downtown areas took effect at 9:00 p.m.. Li Zhi (1st R, on the car), secretary of the Communist Party of China Urumqi City Committee, speaks to crowds in Urumqi, capital city of Xinjiang Uygur Autonomous Region, Sep. 3, 2009. Crowds gathered at a number of sites in Urumqi Thursday morning demanding security guarantees from authorities following hypodermic syringe attacks in the capital city of Xinjiang Uygur Autonomous Region. Tension was relieved after the communication of local officials with the crowd.    The daytime protest, attended by tens of thousands of people, crippled city traffic and forced shops in major commercial streets to shut.     Police said Thursday's protest started at 10:50 a.m. when more than 1,000 people gathered in the residential quarter of Xiaoximen. Another crowd of protestors gathered at the Beiyuanchun farmers' produce wholesale market at 10:30 when a man was caught after allegedly stabbing a five-year-old girl.     The demonstration spread to major streets including Guangming Road, Xinmin Road and Youhao Road. People also turned out in big crowds in front of the Renmin Cinema and at the Renmin Square.     Protestors held the national flag and the flag of the Communist Party of China and shouted "Severely punish the mob." Members of the Uygur ethnic minority were among the protesting crowds.     Wang Lequan, secretary of Xinjiang Uygur Autonomous Regional Committee of the Communist Party of China (CPC), and Li Zhi, secretary of the CPC Urumqi City Committee, called on the crowds, on two separate occasions, to stay calm and show restraint.     Wang and five representatives of the public held talks in the office building of the regional committee during the afternoon, but no details were available.     Stabbing attacks occurred during the protests and an attacker was caught at the scene. The police stopped the crowd who were about to beat her.     Police said that attacks with syringes against innocent people have been carried out in Urumqi since Aug. 17. The regional health department said 476 people have sought treatment for stabbing, of whom 89 were showing obvious signs of needle sites.     As of Wednesday, there had been no deaths reported and no symptoms have been found of infectious disease viruses or toxic chemicals.     Parents are worried about the safety of their children as the Fall semester has started.     Zhu Hailun, head of the political and legal affairs commission of the CPC committee in Xinjiang, said members of nine ethnic groups including Han, Uygur, Hui, Kazak and Mongolian had reported stabbing incidents to the police in recent days.     Local police had seized 21 suspects, of whom six are in police custody and four arrested for criminal prosecution, said the regional information office in a mobile phone text messages to the public on Thursday.     It also said that the court would hand down severe punishments to those found guilty according to the law.     The attacks came less than two months after the July 5 Urumqi riot when 197 people, mostly from the Han ethnic group, were killed, and 1,600 others injured.     Authorities have issued arrest warrants to 196 suspects and prosecuted 51 for involvement in the riot, the regional government information office said in a statement Thursday. The police have further requested the procuratorate to approve the arrest of another 239 suspects thought to be involved in 140 crimes. Another 825 are being held in criminal detention, the regional information office said.