The recorded contents should include the following aspects:

1. Activity name: record the name, date, time, place and participants of the activity.

2. purpose of the activity: briefly explain the purpose of the activity, such as letting parents know about the food safety and hygiene in kindergartens, and at the same time enhancing communication and cooperation between homes.

activity content: record the process and specific content of the activity in detail, such as parents' work assignment, specific operation and interaction.