With the rise in temperatures following extreme cold weather that struck most parts of China in the last two weeks, northern China has regained some warmth.
Astronomical tides happen when the combined effects of gravitational forces exerted by the sun and the moon reach their strongest, during which sea levels can rise to the highest at high tide and fall to the lowest at the ebb.
More than 50 local residents are invited to visit cultural scenic spots, as part of the district's efforts to deepen residents' understanding of local culture and history.
Although the weather is cold, tourists still go out to enjoy the winter beauty of the park, which is wrapped in a silver-white layer of frost and snow after the recent heavy snowfall.
