李老师，今做一个研究，遇到困难，请求帮助，希望帮我解释一下，下面的模型，
1，下面的C（1），C（2）等是什么意思？
2，下面模型有什么缺陷，是否通过检验？
谢谢！

System: UNTITLED   
Estimation Method: Least Squares   
Date: 07/01/09   Time: 05:41   
Sample: 1997 2007   
Included observations: 11   
Total system (balanced) observations 22   
   
Coefficient Std. Error t-Statistic Prob.  
   
C(1) 0.093915   0.125477   0.748464   0.4686
C(2) 0.037849   0.122603   0.308715   0.7628
C(3) -1.03E-05  0.000221   -0.046564  0.9636
C(4) 7.51E-05   0.000252   0.297764   0.7710
C(5) 195.7877   347.0312   0.564179   0.5830
C(6) 133.9553  238.4401   0.561798    0.5846
C(7) -117.6616  232.9789   -0.505031  0.6227
C(8) 1.137252   0.419417   2.711509   0.0189
C(9) 0.022130   0.479144   0.046186   0.9639
C(10) -205306. 0 659453.9  -0.311327  0.7609
   
Determinant residual covariance  5.68E+15  
   
   
Equation: ANHUIJINKOU = C(1)*ANHUIJINKOU(-1) + C(2)*ANHUIJINKOU(   
        -2) + C(3)*DSCY(-1) + C(4)*DSCY(-2) + C(5)   
Observations: 11   
R-squared 0.697022     Mean dependent var  1136.636
Adjusted R-squared 0.495037     S.D. dependent var  387.0068
S.E. of regression 275.0099     Sum squared resid  453782.8
Prob(F-statistic) 2.365478   
   
Equation: DSCY = C(6)*ANHUIJINKOU(-1) + C(7)*ANHUIJINKOU(-2) + C(8)   
        *DSCY(-1) + C(9)*DSCY(-2) + C(10)   
Observations: 11   
R-squared 0.996620                    Mean dependent var  15928945
Adjusted R-squared 0.994366     S.D. dependent var  6962323.
S.E. of regression 522593.8        Sum squared resid  1.64E+12
Prob(F-statistic) 1.950477