![](http://www.ecns.cn/hd/2024/04/22/02bf6955f7e446878350ed1d6a7cff0b.jpg)
A warship docks at Qingdao Port during a warship open day event to celebrate the 75th founding anniversary of Chinese People's Liberation Army (PLA) navy in Qingdao, east China's Shandong Province, April 20, 2024. (Photo: China News Service/Fu Tian)
The Chinese People's Liberation Army (PLA) Navy hosted a series of activities to celebrate its 75th founding anniversary from April 20 to 24. April 23 marks the 75th founding anniversary of Chinese People's Liberation Army (PLA) navy.
![](http://www.ecns.cn/hd/2024/04/22/bc580f3b241c4ee980acab4eda286ce9.jpg)
A soldier teaches kids on international code signal flags during a warship open day event to celebrate the 75th founding anniversary of Chinese People's Liberation Army (PLA) navy in Qingdao, east China's Shandong Province, April 20, 2024. (Photo: China News Service/Fu Tian)
![](http://www.ecns.cn/hd/2024/04/22/219a08031f524aa2bb9de3a4098bd8b1.jpg)
Visitors tour a warship during a warship open day event to celebrate the 75th founding anniversary of Chinese People's Liberation Army (PLA) navy in Qingdao, east China's Shandong Province, April 20, 2024. (Photo: China News Service/Fu Tian)
![](http://www.ecns.cn/hd/2024/04/22/38de04ecf4fe41d2bae1770f95f0e9e2.jpg)
Visitors tour a warship during a warship open day event to celebrate the 75th founding anniversary of Chinese People's Liberation Army (PLA) navy in Qingdao, east China's Shandong Province, April 20, 2024. (Photo: China News Service/Fu Tian)
![](http://www.ecns.cn/hd/2024/04/22/c2336f11f9ff4131bfb328c3e3cc1610.jpg)
Chinese PLA navy's warships dock at Qingdao Port during a warship open day event to celebrate the 75th founding anniversary of Chinese People's Liberation Army (PLA) navy in Qingdao, east China's Shandong Province, April 20, 2024. (Photo: China News Service/Fu Tian)
![](http://www.ecns.cn/hd/2024/04/22/37b9fa5024884986bf446c0d59943c8c.jpg)
Visitors tour a warship during a warship open day event to celebrate the 75th founding anniversary of Chinese People's Liberation Army (PLA) navy in Qingdao, east China's Shandong Province, April 20, 2024. (Photo: China News Service/Fu Tian)
![](http://www.ecns.cn/hd/2024/04/22/378997ab03054d4d8918dd7e9fd25f65.jpg)
Visitors tour a warship during a warship open day event to celebrate the 75th founding anniversary of Chinese People's Liberation Army (PLA) navy in Qingdao, east China's Shandong Province, April 20, 2024. (Photo: China News Service/Fu Tian)