I know that a Hanyang family gives away Wahaha purified water, Wahaha purified water is 12 yuan/barrel, mineral water is 16 yuan/barrel, Qianhuxue purified water from Chutian Media Group is 8 yuan/barrel, and The discount is, buy ten and get one free; their service is quite good and timely. The phone number for water delivery is 027--84771257