张福杰指出，根据他们的研究，在治疗前6个月，患者的病死率较高。

Zhang Fujie pointed out that according to their research, in the first 6 months of treatment, patients with a higher mortality rate.

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张福成发现，延伸至背部和尾部的纤维丝使得龙鸟看起来活像一块带有黄白条纹的理发店招牌。

Zhang found that the filaments running down its back and tail must have made the dinosaur look like an orange-and-white-striped barber pole.

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张福泰，男，1965年出生，教授，博士生导师，研究领域包括信息安全、网络安全、密码学。

Zhang Futai, male, born in 1965, professor, PhD supervisor. His research interests include information security, network security and cryptography.

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