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河北省承德市避暑山庄(漓宫)系国家重点文物保护单位。由于进行修建工作,近几年由东北林区输入落叶松、红松总计2000多立方米原木,由此带入了大量小蠹虫、天牛等蛀干害虫,翌年这些害虫又转移到附
Chengde City, Hebei Province Mountain Resort (Li Gong) Department of State Key cultural relics protection units. As a result of the construction work, in recent years, a total of more than 2000 cubic meters of logs were imported from northeastern China by larch and pine trees. As a result, a large number of pests such as beetles and cerambycites were introduced and the pests were transferred to the following year