July 11 marks China National Maritime Day. Zheng He, China's great navigator in the Ming Dynasty, led seven voyages to more than 30 countries and regions. Named after him, the Chinese navy ship (CNS) Zhenghe is the country's first navigation training ship. Let's see CNS Zhenghe's 35-year story to celebrate this special day.

Scriptwriter: Shi Chan
Video editor: Shi Chan
Cover photo designer: Liu Shaozhen
Chief editor: Qin Xiaohu
Producer: Li Tianfu
Executive producer: Wen Yaru
Supervisor: Zhang Shilei