四川橘子事件英语作文
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the county's total, had been infected and the situation was now under control.
postings on the internet said the sudden appearance of tetradacu flies in wangcang was due to climate change.
"the flies are not a new pest, and it exists in many provinces. they only do harm to orange trees and not humans," wan fanghao, chief scientist at the biological invasion research office, said.
wangcang is not very suitable for orange growth, and the county government habeen pressing farmers to plant tea instead.
in chengdu, consumers remained calm.
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