1. origami: origami is a good parent-child manual activity, which can exercise children's finger flexibility and hand-eye coordination. You can try some simple origami works such as animals, planes and ships.

2. Beading: Beading is an interesting manual activity that can exercise children's hands-on ability and patience. You can choose some beads with bright colors and different shapes and weave them into various interesting works with your children.

3. Paper-cutting: Paper-cutting is a traditional handicraft art in China, which can exercise children's finger strength and creativity. You can choose some simple patterns, such as animals and flowers, and finish paper-cutting works with your children.

4. Clay sculpture: Clay sculpture is a creative manual activity that can exercise children's imagination and hand muscles. You can choose some materials such as mud and colored mud to create various interesting images with your children.

5. Painting: Painting is a good parent-child manual activity, which can cultivate children's observation ability and aesthetic concept. You can choose some simple themes, such as family, animals, scenery and so on. Finish the painting with the children.

6. Making handmade toys: You can make some simple handmade toys with your children, such as dolls, windmills and kites. This can exercise children's hands-on ability, and at the same time, it can also enhance parent-child relationship.

7. Plant green plants: You can plant some green plants with your children, such as grass and small flowers. This can help children understand the growth process of plants and cultivate their sense of responsibility and love.

8. Make handmade cards: You can make some handmade cards with your children, such as birthday cards and holiday cards. This can exercise children's hands-on ability, and at the same time, it can express blessings to relatives and friends.