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BEIJING, Oct. 12 (Xinhuanet) -- Wang Guoping, an easy-going taxi driver in
Beijing, says proudly that he knows what space technology is about.
"I've got one here!" he said, pointing to a global positioning system (GPS)
panel on his dashboard.
"It tells all the roads in Beijing and the position of this car. If there
is a request and I'm nearest to it, the control center will immediately send me
to the job," said Wang.
Knowledgeable though he is, as all taxi drivers in Beijing are reputed to
be, Wang is unable to paint the big picture of space technology application in
China.
That's the job of Gu Yidong, designer of China's manned space flight
application system.
"The application of space technology can be found in a great many areas in
China," he said.
"Satellite communications alone sustains more than 100 kinds of services,
including telephone calls, data transmission, TV broadcast, distance education
through satellite TV, mobile communication and distance medical treatment."
He said satellite TV and radio broadcasts now cover more than 90 percent of
the country. Tens of millions of Chinese people havereceived education and
training via educational programs carried by satellite TV and radio broadcasts.
In addition, satellite has been relied upon to locate fish shoals, assess
crop yields and monitor calamities like sandstorms,tornadoes, earthquakes, fires
and pollution.
Incomplete statistics show that since 1987, more than 800 species of plant seeds
have been used in space seed breeding experiments aboard retrievable satellites.
As a result, a number of high-yield crops have been developed, with yields
up by a range of 10 percent to 20 percent compared with conventional
crops.
Among these improved crops, space-bred rice contains eight percent to 12
percent more protein. So far, thousands of tens of hectares of land in China
have been planted with such rice.
Liang Sili, an academician of the Chinese Academy of Sciences and a space
expert, has personally tasted a space-bred 500-gram green pepper.
"It contains more vitamins than conventional types. And it's very
delicious," said Liang.
Yuan Jiajun, commander-in-chief of the spacecraft system of China's manned
space flight program, said human beings are beginning to push the frontier area
into space. Over the past 50 years, more than 4,000 spacecraft have been
launched.
"Our lives today are closely linked with these space activities.And we are
seeing just the beginning of it," said Yuan.
He said humankind can do a lot with resources in space, including creating
a physical world unimaginable on earth, discovering new materials, conducting
new experiments, gaining further insight into the origins of life and the
universe and developing infinite living space and new life styles.
From land, to the sea and into the sky, every move into the newfrontier has
significantly pushed forward human civilization. Withthe first launch of Chinese
astronauts into space, it is safe to say China is accelerating its race toward
space. Enditem |