关于瑞士申根，帮我看看这是什么意思？？

ukyyyy

下面内容是大使馆页面复制过来的，是不是从12月5号到1月5号，持英国的学生签证还是可以进入瑞士的？？
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& Y# d, N9 y, z* v0 Y1 }  pImportant notice
4 w( b+ V7 J5 pSwitzerland aims to join the Schengen visa scheme on 5 December 2008. Therefore all foreign nationals residing in the UK who require a Schengen visa will from that date onwards also require a Schengen visa to enter Switzerland. / R' e8 Y3 m1 M8 j" V) C
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In order to ensure that persons affected by these changes can finalise their travel plans in time for the Christmas/New Year holiday season the Swiss Embassy London will be issuing - with immediate effect - Swiss visas valid for Switzerland only as a precautionary measure to persons who:
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  b( S4 {7 h7 E' I% {( Pintend to travel to Switzerland between 5 December 2008 and 5 January 2009 ) @0 t; o' P+ C; l% C+ e
do not already hold a valid Schengen visa) \8 n6 r- H5 m, D& l/ H. D
and are travelling to and from Switzerland by air only. / Z) U- _, C+ u) f

( u# B7 z1 u! z" d" H7 e5 q6 fIn these cases, it is strongly recommended in your own interests that you apply for a Swiss visa valid for Switzerland only as soon as possible but not later than 30 November 2008.