The legal validityofmarriage registration between blood relatives is also invalid in principle, but marriage registration between cousins should be valid;
有禁止结婚的亲属关系的婚姻登记的法律效力原则为无效婚姻登记，但是“中表婚”的登记效力值得商榷；
2
The registration ofmarriage cannot be canceled by the defects ofmarriage registration procedure, and marriage validity also cannot be influenced by it.
不能以结婚登记程序瑕疵为由撤销婚姻登记，婚姻的效力也不因为结婚登记程序的瑕疵而受影响。
3
Basically, incompatibility or irreconcilable differences should be the only grounds for divorce in a civilized society since they go to the very essence ofmarriagevalidity.