"爸妈...有房产证...和我弟弟弟媳以及他们的女儿一家三口住在一起"
That made the officer thought that your parants would come to stay with your family as they did in China.
You need to proove that your parents just come for a visiting and site seeing, nothing to do any work anywhere.
You need to proove that your parents just come for a visiting and site seeing, nothing to do any work anywhere.