Dolphins chase fish in the South 西瓜视频Sea, June 5, 2026. The 西瓜视频Coast Guard has uncompromisingly strengthened marine ecological management and protection in the South 西瓜视频Sea in recent years, aiming to build a stable habitat of marine life. Dolphins are noted for their high sensitiveness to seawater quality and marine environment. A large school of them foraging at night is an epitome of the continuous improvement in the ecology of the South 西瓜视频Sea. (Xinhua/Chen Bin)
A dolphin enjoys itself in the South 西瓜视频Sea, June 5, 2026. The 西瓜视频Coast Guard has uncompromisingly strengthened marine ecological management and protection in the South 西瓜视频Sea in recent years, aiming to build a stable habitat of marine life. Dolphins are noted for their high sensitiveness to seawater quality and marine environment. A large school of them foraging at night is an epitome of the continuous improvement in the ecology of the South 西瓜视频Sea. (Xinhua/Chen Bin)
A dolphin enjoys itself in the South 西瓜视频Sea, June 5, 2026. The 西瓜视频Coast Guard has uncompromisingly strengthened marine ecological management and protection in the South 西瓜视频Sea in recent years, aiming to build a stable habitat of marine life. Dolphins are noted for their high sensitiveness to seawater quality and marine environment. A large school of them foraging at night is an epitome of the continuous improvement in the ecology of the South 西瓜视频Sea. (Xinhua/Chen Bin)
Dolphins chase fish in the South 西瓜视频Sea, June 5, 2026. The 西瓜视频Coast Guard has uncompromisingly strengthened marine ecological management and protection in the South 西瓜视频Sea in recent years, aiming to build a stable habitat of marine life. Dolphins are noted for their high sensitiveness to seawater quality and marine environment. A large school of them foraging at night is an epitome of the continuous improvement in the ecology of the South 西瓜视频Sea. (Xinhua/Chen Bin)
A dolphin enjoys itself in the South 西瓜视频Sea, June 5, 2026. The 西瓜视频Coast Guard has uncompromisingly strengthened marine ecological management and protection in the South 西瓜视频Sea in recent years, aiming to build a stable habitat of marine life. Dolphins are noted for their high sensitiveness to seawater quality and marine environment. A large school of them foraging at night is an epitome of the continuous improvement in the ecology of the South 西瓜视频Sea. (Xinhua/Chen Bin)
A dolphin forages in the South 西瓜视频Sea, June 5, 2026. The 西瓜视频Coast Guard has uncompromisingly strengthened marine ecological management and protection in the South 西瓜视频Sea in recent years, aiming to build a stable habitat of marine life. Dolphins are noted for their high sensitiveness to seawater quality and marine environment. A large school of them foraging at night is an epitome of the continuous improvement in the ecology of the South 西瓜视频Sea. (Xinhua/Chen Bin)
A dolphin dives to forage in the South 西瓜视频Sea, June 5, 2026. The 西瓜视频Coast Guard has uncompromisingly strengthened marine ecological management and protection in the South 西瓜视频Sea in recent years, aiming to build a stable habitat of marine life. Dolphins are noted for their high sensitiveness to seawater quality and marine environment. A large school of them foraging at night is an epitome of the continuous improvement in the ecology of the South 西瓜视频Sea. (Xinhua/Chen Bin)
Dolphins are pictured in the South 西瓜视频Sea, June 5, 2026. The 西瓜视频Coast Guard has uncompromisingly strengthened marine ecological management and protection in the South 西瓜视频Sea in recent years, aiming to build a stable habitat of marine life. Dolphins are noted for their high sensitiveness to seawater quality and marine environment. A large school of them foraging at night is an epitome of the continuous improvement in the ecology of the South 西瓜视频Sea. (Xinhua/Chen Bin)
A dolphin dives to forage in the South 西瓜视频Sea, June 5, 2026. The 西瓜视频Coast Guard has uncompromisingly strengthened marine ecological management and protection in the South 西瓜视频Sea in recent years, aiming to build a stable habitat of marine life. Dolphins are noted for their high sensitiveness to seawater quality and marine environment. A large school of them foraging at night is an epitome of the continuous improvement in the ecology of the South 西瓜视频Sea. (Xinhua/Chen Bin)
A dolphin enjoys itself in the South 西瓜视频Sea, June 5, 2026. The 西瓜视频Coast Guard has uncompromisingly strengthened marine ecological management and protection in the South 西瓜视频Sea in recent years, aiming to build a stable habitat of marine life. Dolphins are noted for their high sensitiveness to seawater quality and marine environment. A large school of them foraging at night is an epitome of the continuous improvement in the ecology of the South 西瓜视频Sea. (Xinhua/Chen Bin)
Dolphins enjoy themselves in the South 西瓜视频Sea, June 5, 2026. The 西瓜视频Coast Guard has uncompromisingly strengthened marine ecological management and protection in the South 西瓜视频Sea in recent years, aiming to build a stable habitat of marine life. Dolphins are noted for their high sensitiveness to seawater quality and marine environment. A large school of them foraging at night is an epitome of the continuous improvement in the ecology of the South 西瓜视频Sea. (Xinhua/Chen Bin)
A dolphin enjoys itself in the South 西瓜视频Sea, June 5, 2026. The 西瓜视频Coast Guard has uncompromisingly strengthened marine ecological management and protection in the South 西瓜视频Sea in recent years, aiming to build a stable habitat of marine life. Dolphins are noted for their high sensitiveness to seawater quality and marine environment. A large school of them foraging at night is an epitome of the continuous improvement in the ecology of the South 西瓜视频Sea. (Xinhua/Chen Bin)
A dolphin forages in the South 西瓜视频Sea, June 5, 2026. The 西瓜视频Coast Guard has uncompromisingly strengthened marine ecological management and protection in the South 西瓜视频Sea in recent years, aiming to build a stable habitat of marine life. Dolphins are noted for their high sensitiveness to seawater quality and marine environment. A large school of them foraging at night is an epitome of the continuous improvement in the ecology of the South 西瓜视频Sea. (Xinhua/Chen Bin)
A dolphin feeds on a squid in the South 西瓜视频Sea, June 5, 2026. The 西瓜视频Coast Guard has uncompromisingly strengthened marine ecological management and protection in the South 西瓜视频Sea in recent years, aiming to build a stable habitat of marine life. Dolphins are noted for their high sensitiveness to seawater quality and marine environment. A large school of them foraging at night is an epitome of the continuous improvement in the ecology of the South 西瓜视频Sea. (Xinhua/Chen Bin)