1. In terms of family background, Liu is the daughter of Liu Gensen of Xiangjiang Group, and her family background is good, while Lai is the son of Lai Haimin, the old king, and her family background is not as good as Liu's.

2. As far as personal ability is concerned, Liu is an executive of Shenzhen Jinhaima Industrial Co., Ltd., Guangzhou Quanyou Education Consulting Co., Ltd. and Guangzhou Lemiao Education Consulting Co., Ltd., while Lai is only a manager in his father's company. So Liu Yuyan is very powerful.