he SongHua river ha been polluted lat week. the goverment ha topped the tap water,o the people in harbin get ome trouble about drinking the water.It i a difficult problem, becaue nobody can live well without the water.So the goverment try it bet to find the way to love the problem. At the ame time, many citie give help to Harbin, hundred of truck tranport the water to Harbin.Everybody need other help when they get trouble. Like people ,like city. Our country like a big family, the city i the member of the family. Like the family, helping each other i reponilblity of every member.