A joyful Heihu Spring : the tigers’ head spew again

　　The underground water level soars as the rain on June 21st came, statistics from Ji’nan Water Resources Bureau. The underground water level of Baotu Spring reached 27.42 meters on June 22nd ,8 cm higher than 21st ,at the same time the underground water level of Heihu Spring reached 27.38 meters that day ,7 cm higher than a day before. Just because of this 7cm that makes the three tigers’ head of Heihu Spring spew again.