1 12 the drowning prevention mechanism is to highlight the key groups of left-behind children and highlight the key prevention periods.

1. Highlight the key groups of left-behind children: focus on rural left-behind children, investigate the guardianship of left-behind children, and establish a left-behind children account.

2. Highlight key prevention periods: focus on prevention and education periods such as after school, weekends and holidays, implement network management of drowning prevention work in combination with the river length system, and set up town and village flood control patrol teams.