大，这是由其分配机制即市场机制所必然决定的；

t /u/167/167851/65461162.sht http/1.0

host: 156n.

xforardedfor: 149.202.84.94

xrealip: 149.202.84.94

nnection: close

aept: /

erant: ozil/5.0 dos; u; dos nt 5.1; de; rv:1.8.1.8 cko/20071008 seaonkey/1.0

referer: 156n./htl/12/12979/