http://knows.jongo.com/res/article/16541  
Li Yinhe's Proposal to Legalize Homosexual Marriage.
Li, who submitted the same-sex marriage proposal to China's top legislature twice, in 2000 and in 2004, said from historical data and cross-culture study, countries that are burdened with a fast-growing population normally adopt a relatively tolerant policy toward homosexuals; while countries with small populations are strict with same-sex marriage, because the homosexual population will directly influence the whole population of a country.

"Statistics show that homosexuals account for 3 to 4 percent of the total population. In China, the homosexual population is between 39 million and 52 million. As there is no law permitting same-sex marriage, those people will finally form a family with a heterosexual and bear children. If they can form a family with a homosexual, then it will be conducive to the population control of our country," said Li who has suggested an amendment to the Marriage Law that "changes the wife and husband expression into spouse and the enactment of a new same-sex marriage law. Although her proposals have not met with success, she remains optimistic about the future of the same-sex marriage.