List of Chinese by net worth

Columns: Rank | Name | Net worth ( USD ) | Citizenship | Sources of wealth
1 | Xu Jiayin ( Hui Ka Yan ) | 42.5 billion | China | real estate | 2 | Ma Huateng | 39 billion | China | internet media | 3 | Jack Ma | 38.6 billion | China | e-commerce | 4 | Wang Jianlin | 25.2 billion | China | real estate | 5 | Wang Wei | 22.3 billion | China | package delivery | 6 | Yang Huiyan | 20.7 billion | China | real estate | 7 | He Xiangjian | 18.7 billion | China | home appliances

Example questions:
What is the name of the company that one of the wealthest Chinese billionaires in 2017 involved in package delivery founded ? | What football club does the second wealthest Chinese billionaire involved in real estate in 2017 own a stake in ? | What is the name of the company owned by one of the wealthest Chinese billionaires in 2017 who made their money in the snacks business ? | In what year was the wealthest Chinese billionaire in 2017 who dealt with cars born ?

Answers:
SF Express | Atlético Madrid | Dali Foods Group | 1963