Change Horoscope??? How can??

Why? Why? Why? Who can tell me why? Why suddenly I change from Libra to Virgo??? Why suddenly appear Ophiuchus??? I don't want ....

When chatting with my friend, she told me that the sequences of the horoscope are changed...Some of the people changed the horoscope..from the original horoscope change to the other one...still don know is it will change the personality of the horoscope...I don' t really want it to be change because i like libra...don wan to change to virgo...haiz...everyone can just take a look of the new sequences....Thanks to jia xin for telling me this....

(copied from jia xin's blog)

Aries：04/19 --- 05/13
Taurus：05/14 --- 06/22
Gemini：06/23 --- 07/21
Cancer：07/22 --- 08/10
Leo：08/11 --- 09/16
Virgo：09/17 --- 10/31
Libra：11/01 --- 11/23
Scorpio：11/24 --- 11/29
Ophiuchus：11/30 --- 12/17 (new)
Sagittarius：12/18 --- 01/19
Capricorn：01/20 --- 02/17
Aquarius：02/18 --- 03/12
Pisces：03/13 --- 04/18