An absurd marriage in China

In Guangdong Province, there was a very absurd custom. When a woman married, she has to stay with her parents in the daytime and goes home in the evening. She can’t stay at her home until she is pregnant. Some women have to do this for 2 or 3 years, most of them have to do this for 5 or 6 years, there are even a number of people for 20 years.
Besides, when a woman meets her husband, she has to hide her face with a piece of cloth, thus a couple may not recognize each other in the day.