However,from the point of view of our judicial practice,in fact,there are few people who are willing to appear in court as a witness,which infringes upon the solemnity of law as well as the quality of court proceedings,and also restricts the reform of court censorship.

Therefore,giving evidence in court is not only a law problem but also a social problem in China.

From consideration of substantial worth, the witness giving evidence in court can ensure the reality of evidence, adapt to the modern reformation requirement of justice system.

The rule that criminal witness appearing in court as a witness is one of the hot research points in the evidence law,in our country the technical studying of the question is more than theoretical research,it seems that there already has broad acceptation on the theoretical basis of the question,i.

Under China\'s current legal system,the system of the detective appearing in court as a witness has not be established.

It is quite normal that police appear in court as witness in west countries,but we hardly see these things happen in China.

In China,police officers seldom appear in court as witnesses.

The main problem of the witness system is the witness unwillingly appearing in court, even their rejecting to appear in court.

At present,it is common for witnesse s not to testify in court during crimi nal suits,which causes many negativ e conse-quences to the practice of criminal s uit and affects the success of the cou rt hearing reform.