The resulting filter was able to remove nearly all of the small particles as well as chemical pollutants, said Zhong.
Trong was in China for an official visit that lasted from Jan. 12 to 16.
China has beaten the competition repeatedly for low cost in labor and manufacturing in the past. However, new taxation laws threaten the hike in labor costs and price.
As more Chinese move up the economic ladder, auspicious signs of wealth have been observed. One sign is owning a $4,500-thumb monkey as a pet during the Lunar New Year, and another is making trips to the Arctic and Antarctica during the spring break.
The Cyberspace Administration of China ordered on Friday all app stores in the country to register with the regulator beginning on Monday, Jan. 16. The agency published a notice on its website which explains the mandatory registration to many apps being the source of spreading illegal information.
China's international push in science and technology follows a larger push at home.
The UAV is designed to stay aloft for up to 10 days of nonstop flight, while carrying a 14 kilogram payload.
NASA decided to modernize the ISS' batteries by using the more modern Lithium-Ion (Li-Ion) batteries.
ISIS militant posted videos of their victory on YouTube.
Belief in geomancy or feng shui has caused a Chinese woman in Anyang to cut the network cables of Tongye town. For depriving 8,000 of her town mates of internet and telephone service for one day, the resident could possibly face a lawsuit.
After the travel ban imposed by the Chinese government to attend the Kalachakra initiation given by the exiled Tibetan leader the Dalai Lama in Bodh Gaya, search words on Tibetan Buddhism have been banned on WeChat.
China released a five-year plan to develop research on clean energy through establishment of a research center in the South China Sea.
Internationally renowned pianist Lang Lang played for the rural "left-behind" children in China's Gansu Province in a charity concert to raise funds.
A man from Hunan Province and surnamed Ye was arrested on suspicion of possessing an illegal firearm. Ye said that he bought the toy gun for his son on Taobao.
A crackdown on tour operators was conducted recently due to the numerous bogus travel packages sold to Thailand.
