Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Improving the CSIEC Project and Adapting It to the English Teaching and
  Learning in China   In this paper after short review of the CSIEC project initialized by us in
2003 we present the continuing development and improvement of the CSIEC project
in details, including the design of five new Microsoft agent characters
representing different virtual chatting partners and the limitation of
simulated dialogs in specific practical scenarios like graduate job application
interview, then briefly analyze the actual conditions and features of its
application field: web-based English education in China. Finally we introduce
our efforts to adapt this system to the requirements of English teaching and
learning in China and point out the work next to do.

5
The categories of this paper are: gr-qc
33
The categories of this paper are: plasm-ph
3
The categories of this paper are: physics
35
The categories of this paper are: mtrl-th
25
The categories of this paper are: patt-sol
13
The categories of this paper are: quant-ph
6
The categories of this paper are: astro-ph
18
The categories of this paper are: econ
14
The categories of this paper are: math-ph
28
The categories of this paper are: alg-geom
17
The categories of this paper are: q-fin
7
The categories of this paper are: hep-th
37
The categories of this paper are: supr-con
15
The categories of this paper are: nucl-ex
19
The categories of this paper are: eess
32
The categories of this paper are: atom-ph