Live-in sons-in-law struggle to fit in

Arrangement helps families continue surnames, but creates challenges for couples

After 10 years as a necessary, but ultimately unwelcome, live-in son-in-law, Ma Xuedong divorced, and moved out of his wife's family home.

The end of his unhappy marriage pleased the 37-year-old migrant construction worker, even though he had to scramble to find a place to live in Baoji, Shaanxi province.