Dealing with incidents to adhere to the "four left off" the principle that no cause to live, and I left off and the people had no access to education, those responsible did not receive treatment live, and to implement preventive measures did not miss

We must adhere to the "4 dealing with incidents would not let go" principle, that is, they did not find a reason and I did not let the masses do not let their lack of education and those who are responsible have not been dealt with, and would not let go without implementing preventive measures would

The processing accident needs to persist “four does not let off” the principle, namely cannot discover the reason not to let off, myself and the populace are not let off the education, the responsible party has not received processing not to let off, the guard measure realization has not let off

Dealing with incidents to adhere to the "four left off" principle, that is, can't find any reasons left off, I don't and mass education left off, those responsible have been hounded, preventive measures not implemented left off

Dealing with incidents to adhere to the "four left off" the principle that no cause to live, and I left off and the people had no access to education, those responsible did not receive treatment live, and to implement preventive measures did not miss