这篇文章里的Liang Zhongtang是谁?
Mr Liang said the imbalance was “definitely not as severe as the statistics suggest”. Instead of aborting female foetuses, Mr Liang's research suggests that the families have the girls, but do not declare them.
http://www.telegraph.co.uk/news/worldnews/asia/china/7787661/Chinese-hiding-three-million-babies-a-year.html