Hierarchical screening and sentence making? Please continue! Please.

1. The people who are finally recruited after layers of screening and assessment are naturally leaders with real talents and practical knowledge. Not only those who make up for others can't get in, but even incompetent people can't win by luck.

2. Later, Meng Guoqing finally became one of the first batch of students studying in the United States after the reform and opening up.

3. After layers of screening, the proprietress of 10 finally stood out, and Wang Wenhui of Yantai Zhengqinghe Decoration Engineering Co., Ltd., Chu Junfeng of Zunshentang and Wang Xiaoxian of 0048 Spicy Shrimp won the first, second and third place respectively.