Sure! Here’s a guide for your group research on Family Day, focusing on Vietnam and other countries:

### Family Day Research Guide

1. **Where it is celebrated:**
- **Vietnam**: Family Day is not an official holiday but is often celebrated informally across the country.
- **Other Countries**:
- **Canada**: Celebrated in several provinces.
- **United States**: Often observed on Mother's Day or Father's Day, not an official Family Day.
- **Australia**: Family Day activities are common but not an official day.

2. **When it is celebrated:**
- **Vietnam**: Various informal occasions promote family gatherings, like Lunar New Year.
- **Canada**: Third Monday of February.
- **United States**: Recognition varies; often associated with Mother's Day (second Sunday in May).
- **Australia**: Not fixed; family-oriented activities occur throughout the year.

3. **When it was first celebrated:**
- **Vietnam**: Dates vary by family and occasion—Lunar New Year is traditionally significant.
- **Canada**: Established in 2013 in some provinces.
- **United States**: No formal start date; culturally recognized for decades.
- **Australia**: Celebratory practices have been ongoing without a formalized beginning.

4. **Why it is celebrated:**
- **Vietnam**: Emphasizes family unity and togetherness.
- **Canada**: Acknowledges the importance of families in society.
- **United States**: Celebrates parental roles and family bonds.
- **Australia**: Promotes family activities and strengthening family ties.

5. **What people often do to celebrate the day:**
- **Vietnam**: Family gatherings, shared meals, and traditional activities.
- **Canada**: Outdoor activities, community events, and family-oriented festivals.
- **United States**: Family outings, dinners, and gifts on Mother's or Father's Day.
- **Australia**: Activities such as picnics, excursions, and community service.

### Presentation Tips:
- Use visual aids like photos or slides showcasing family activities.
- Include personal anecdotes or interviews from families about their traditions.
- Encourage classmates to share their own family experiences related to the topic.

Good luck with your presentation!