The weather is too different now the begin of year , the southwest of china have not rain between 6 months more or less, the water to drink become difficult.later there rain so much that the water become a calamity.now the northwest of china is too hot ,but the other of china rain so much that become a calamity,many of peoele die,and many many people lost their house . using immolate environment to change delevop is too folly,it is like to because you want a egg ,and you kill a chicken. many many people attention the benifit they see.