When recruiting full-time teachers in a school, 5 doctors Zhang Qiang, Li Ying, Wang Dan, Zhao Lei, and Qian Ping were applied.3 graduated from American universities, 2 graduated from British universities; 2 published SSCI papers, 3 did not SSCI papers. It is known that Zhang Qiang and Wang Dan graduated from the same country, but Zhao Lei and Qian Ping graduated from different countries; Li Ying and Qian Ping published the same situation, but Wang Dan and Zhao Lei published thesis. The situation was different. In the end, a doctoral doctor who had published an SSCI thesis at a British university was accepted. It can be inferred from this:. ['Zhang Qiang has not published an SSCI paper.', 'Li Ying has published SSCI papers.', 'Wang Dan graduated from a UK institution.', 'Zhao Lei graduated from a British institution.']