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SHANGHAI, Nov. 16 (Xinhua) -- Visiting U.S. President Barack Obama said Monday that different countries should learn from each other to diversify cultures in the world.     "Each country in this interconnecting world has its own culture, its own history, and its own traditions," Obama said during a dialogue with Chinese students in the Shanghai Science and Technology Museum.     "It is very important for the United States not to assume what is good for us is automatically good for somebody else," he said when responding to a question raised by a Shanghai college student about how to promote cultural exchanges between different countries. U.S. President Barack Obama gestures as he delivers a speech at a dialogue with Chinese youth at the Shanghai Science and Technology Museum during his four-day state visit to China, Nov. 16, 2009    Obama said one of the U.S. strengths is the country has a very diverse culture, and has people coming from all around the world. "There is no one definition of what America looks like," he added.     He cited his family as an example of diverse cultures, saying the family is like "the United Nations" as his father was from Kenya, his mother from Kansas of the U.S. Midwest, while his sister was a half-Indonesian married to "a Chinese person from Canada."     Obama flew into Shanghai from Singapore on Sunday night to kickoff his four-day visit to China, his first trip to the Asian country since taking office in January.     Later Monday, he will fly to Beijing, where he will hold talks with Chinese President Hu Jintao and meet with other Chinese leaders.

BEIJING, Oct. 24 (Xinhua) -- China has a total number of 2,971 company groups by the end of 2008 and their combined assets rose 19.7 percent from the previous year to more than 40 trillion yuan (5.86 trillion U.S. dollars), the China Industrial Information Issuing Center said Saturday.     Corporate management of these company groups is improving, according to the center.     Affected by the global financial crisis and economic slowdown, profit of these company groups decreased by 22.5 percent in 2008 year on year, the first annual drop since 1997, said the center without giving specific figures.

URUMQI, Dec. 6 (Xinhua) -- A railway became operational Sunday in west China's Xinjiang Autonomous Region, which is expected to boost the transportation from China to central Asia and Europe, said local railway authorities.     The railway, called Second Urumqi-Jinghe Line, runs 381.5 km and links the region's capital Urumqi and Jinghe county. It has a designed transportation capacity of 67.1 million tonnes, which is expected to grow up to 91.7 million tonnes in the future. With a designed speed of 120 km per hour, the railway cost 2.77 billion yuan, according to a statement from Xinjiang Railway Bureau.     Jinghe is linked to Horgos and Alataw Pass, ports on the China-Kazakhstan border, by two other railways. One starts from Jinghe and ends at Horgos. The other runs from Urumqi through Jinghe to Alataw Pass.     The launch of the new railway would greatly enhance China's transportation capacity to Kazakhstan and further into other countries in central Asia and Europe, the statement said.

BEIJING, Nov. 17 (Xinhua) -- Chinese President Hu Jintao is to meet his U.S. counterpart President Barack Obama Tuesday morning at the Great Hall of the People in Beijing.     The summit meeting is scheduled to be held at 10:40 a.m. after a grand welcoming ceremony. The two leaders will meet the press after the talks.     Wu Bangguo, chairman of the National People's Congress Standing Committee, will meet President Obama Tuesday afternoon.     President Obama will also visit the Palace Museum, or the Forbidden City, and attend a state banquet in his honor hosted by President Hu.