Tens of thousands of massage parlors and karaoke bars double as brothels, where businessmen and migrant workers can contract the disease and carry it to their hometowns and families.

• 中国数以万计的发廊、按摩房、歌厅实际也是性活动场所，在此接受服务的生意人和外来务工人员可能会感染艾滋病并传染给家人或老家所在地区。