The question is asking if the Haichang Ocean Park in Tianjin, China can still have marine life or a “sea” experience during winter.

In general, most aquatic animals found at beachside parks like Haichang Ocean Park are not suitable for cold temperatures. Winter weather in northern China’s coastal regions typically brings water temperatures below 10°C (50°F), which is quite chilly for many marine species.

However, it ultimately depends on the specific exhibits and animal displays within the park. Some aquatic animals may still thrive under controlled environments or artificial conditions during winter periods. For example, some fish tanks might have built-in heating systems to maintain a comfortable temperature range for certain marine life.

If you’re planning to visit Haichang Ocean Park in the wintertime, it’s recommended that you check with park authorities beforehand regarding any potential exhibit closures or special arrangements made for specific animal species during this time.