9 provinces, autonomous regions and municipalities will face thunderstorms or hail. What precautions need to be taken in advance?

1. The government and relevant departments shall prepare for short-term rainstorm prevention, lightning protection and gale prevention according to their duties, and the meteorological department shall prepare for artificial hail suppression;

2. Outdoor pedestrians and staff should reduce outdoor activities and pay attention to stay away from scaffolding, billboards and other structures;

3. Drive the poultry and livestock to a place with a roof, and close the doors and windows to reinforce the shed ring;

4. Water operations and passing ships in relevant waters should take active measures such as returning to Hong Kong to avoid navigation or detour navigation, pay attention to covering building materials on the construction site, and properly arrange outdoor items that are easily affected by heavy rain, strong wind and hail;