Chinese researchers have developed an optic fiber that can carry 30 billion phone calls simultaneously, making the country one of the leaders in the ultra-high speed data transmission field.
SENEGAL | DAKAR：03.14 04:00
NIGERIA | LAGOS：03.14 05:00
EGYPT | CAIRO：03.14 06:00
UAE | DUBAI：03.14 08:00
SRI LANKA | COLOMBO：03.14 09:30
SINGAPORE：03.14 12:00
ENGLAND | LONDON：03.14 05:00
RUSSIA | MOSCOW：03.14 08:00
CHINA | BEIJING：03.14 12:00
AMERICA | Los Angels：03.13 21:00
AMERICA | New York：03.14 00:00
BRAZIL | San Paulo：03.14 01:00
.jpg)