The helicopter flew low over Pingyi.

That's a medicine to kill the American white moth, which is a worldwide pest in agriculture and forestry quarantine. It has a mixed diet and a lot of reproduction. Once it is not effectively controlled, it is easy to break out in a large area, causing major ecological disasters to agricultural and forestry production in our county.

In order to effectively prevent and control the epidemic situation of Hyphantria cunea and ensure the ecological security of agriculture and forestry in our county, according to the unified arrangements of provinces and cities, the county government decided to carry out the work of preventing and controlling the epidemic situation of Hyphantria cunea by plane (hereinafter referred to as flying defense). In order to ensure the safety of residents' work, production and life during the flight defense operation, relevant matters are hereby announced as follows:

1. Flight defense time: June 2065438 1 day to June 20, 2002, from 5:00 am to 7:00 pm every day.

2. Escape prevention scope: all forests, shelterbelts, embankment shelterbelts, street trees, villages, etc. in Pingyi County, except the county town. Where the American white moth happened.

Third, matters needing attention

1. Please don't panic during the flight defense. The flying height of the working plane is within a safe range and will not pose any threat to the ground.

2. It is forbidden to set off fireworks and firecrackers within the flight defense scope, to release balloons, kites, model planes and other low-altitude aircraft and floating objects into the air, and to throw dangerous goods such as stones at aircraft.

3. During the flight defense operation, it is strictly forbidden to erect high-voltage poles, iron towers and other tall buildings of more than 20 meters in and around the operation area to ensure the flight safety of aircraft.

4. The drugs used for flight prevention are biological agents that meet the national pollution-free standards, such as clofenurea. Harmless to people and animals, no pollution to the environment. People in the flight defense zone don't need to take special protective measures. However, crustaceans such as shrimps and crabs, silkworms, bees, grasshoppers, scorpions and so on have adverse effects. Relevant farmers are requested to report the situation to the forestry department in advance and take preventive measures. Beekeepers must leave the flying defense operation area before flying defense to avoid unnecessary losses.

Food placed outdoors should be collected or covered to prevent pollution.

6, prohibit all other activities that may endanger flight safety.

In violation of the provisions of the announcement, which affects or even endangers the normal operation and safety of the aircraft, the relevant responsible person shall be investigated for responsibility in accordance with relevant laws and regulations, and criminal responsibility shall be investigated according to law if the case constitutes a crime.