Which of the following are considered as China’s historical figures on the Silk Road？

A.Xu Fu（徐福）in the Qin Dynasty.

B.Du Huan（杜环）in the Tang Dynasty.

C.Wang Dayuan（汪大渊）in the Yuan Dynasty.

D.Zheng He（郑和）in the Ming Dynasty.

正确答案：Xu Fu（徐福）in the Qin Dynasty.#Du Huan（杜环）in the Tang Dynasty.#Wang Dayuan（汪大渊）in the Yuan Dynasty.#Zheng He（郑和）in the Ming Dynasty.