HARBIN, June 5 (Xinhua) -- Sun Island National Wetland Park is located on the north bank of the Songhua River in Harbin, with a total area of more than 10,000 hectares and a wetland coverage rate of more than 70 percent.

An aerial drone photo taken on June 4, 2024 shows the Sun Island National Wetland Park in Harbin, northeast China's Heilongjiang Province. (Xinhua/Wang Song)

This photo taken on June 4, 2024 shows the Sun Island National Wetland Park in Harbin, northeast China's Heilongjiang Province. (Xinhua/Wang Song)

An aerial drone photo taken on June 4, 2024 shows the Sun Island National Wetland Park in Harbin, northeast China's Heilongjiang Province. (Xinhua/Wang Song)

An aerial drone photo taken on June 4, 2024 shows the Sun Island National Wetland Park in Harbin, northeast China's Heilongjiang Province. (Xinhua/Wang Song)■