1. Group activities, such as throwing handkerchiefs, finding friends and playing house ... because these activities can increase communication between children and bring them more warmth. If you tell a story, you can tell some stories like Cinderella and the ugly duckling. These stories can make children feel that anyone can have a good life even if his background is not very good.

2. You can let them watch cartoons, like the shining red star and soldier Zhang Ga, so that they won't feel bored, and you can also let children experience patriotic feelings and some qualities of being a man in entertainment.

3. Yes, yes

4. Professional ethics, healthy physical and mental quality, ability and quality, many qualities.