It all boils down to trust

Do private investigators help save marriages? Three experts share their views.

Yang Xiaolin, a Beijing-based lawyer specializing in marriage and family issues:

"The amendments to the Marriage Law passed in 2001 categorically bans bigamy and cohabitation with a person other than one's spouse, and supports the faulty indemnity system in the case of a divorce. But people have found that these new elements lack operability in practice.