The annual marriage rate is reducing while divorce rate is increasing. The crude divorce rate is increasing which is affected by people’s value of marriage and by the supply of population at marriageable ages. On the regional distribution，divorce and remarriage issues are more serious in three provinces of northeast China than in Zhejiang，Jiangsu and Guangdong. The age of first marriage is postponed and the percentage of the unmarried is getting higher. The widow/widower issue of aged population is more serious in rural than in urban areas. The sex ratio among youths is unbalanced and the unmarried male may face the problem of “marriage famine”.