married for 38 years, because the lost marriage certificate, the relationship between the two sides were unable to determine? Recently, the 67 year old Mr. Yan was very worried, his wife to travel abroad to a marriage certificate, certificate can be as early as ten years ago lost, in order to prove that both husband and wife relationship, he run around here and there for several days, but still can't open a piece of paper to prove his European tour only wasted. Helpless, Mr. Yan some angry, who can prove that we have two knots...