According to importing log to intercept and capture forest in recent years circumstance of evil living things and risk analyse a result, edit prohibit taking condition dangerous sex directory of evil living things, increase forest harmful biologic scale.

(2) strengthen entrance lumber analysis of risk of evil living things. Transfer risk of epidemic situation of composition of the expert inside the system analyses a working group, be aimed at sex of 436 kinds of quarantine pertinent information of abroad of collect of evil living things, undertake statistic and risk are analysed recording, evaluate a result according to the risk, specific aim makes code ask.

(3) build entrance lumber quarantine to examine and approve beforehand check mechanism. It is to consult import a large amount of grain cereal quarantine to examine and approve a system, quarantine of log of true advancing opening examines and approve a system; 2 it is to build entrance lumber beforehand check system, seasonable bulletin gives output country and domestic importer; 3 it is to build fixed bulletin system, urge output country to carry out examine effectively quarantine and processing of fuming or steaming-treating diseases with fumes as in moxibustion or with steam generated by boiling medicine herbs.  "1x4x16 outdoor wood,cost of painting cedar house,deck drain installation"