The metro network is planned to be expanded up to a length of 877km with 22 lines. The annual ridership of the metro in 2012 was 2.276 billion. Beijing Subway, China. Beijing Subway, Chinaâs oldest metro system, currently ranks as the worldâs third longest subway system comprising of 17 operatinglines spanning a total length of 456km.
A papyrus described a test in which a woman who might be pregnant could urinate on wheat and barley seeds over the course of several days: Testing of this theory in 1963 found that 70 percent of the time, the urine of pregnant women did promote growth, while the urine of non-pregnant women and men did not.
While many women think they must see their doctor for accurate pregnancy results, the truth is ClearblueÂ® pregnancy tests are as accurate as a doctor's urine test to detect pregnancy. You can quickly check if you are pregnant with a home pregnancy test and save the time and cost of a trip to the doctor. No tests are more accurate â All Clearblue Pregnancy Tests are over 99% accurate when used from the day of your expected period.1. So sensitive you can test early â Clearblue Pregnancy Tests can be used up to 5 days sooner than waiting until you miss your period.2 Learn more about taking an early pregnancy test.