Tide,a subsidiary of P&G,recently announced that it would officially develop its laundry business.By 2020,Tide will open 2,000 laundries in the United States to
1.Objective Yican 1 well, drilled in Southeastern Ordos Basin by Oil & Gas Survey, China Geological Survey in 2014 produced 3.7×104 m3 natural gas daily, w
Shandong has more than 70% of natural coasts are under erosion.Coastal erosion started from the 1970's and became a very serious problem at 1990 's.The