This phrases in this database is collected from lots of sources,
ZhangWeiwu's ZhengMa table, Sogou's phrase database, JiDian Wubi and
Some tables in scim-table, such as wubi, erbi-qs, and many anonymous
collection from Internet. Thanks for their great works. However, none of
them are fully integrated into this database. Another source is the
daily phrases I used.

All the frequencies in this database are searched from google, I think
these frequencies should be fair enough. Thanks for Google to allow me
to do such searching.

Yu Yuwei <acevery@gmail.com>
