1. Lego blocks: Lego blocks are a very popular educational toy for children. They can stimulate children's creativity and imagination and help them improve their spatial concepts and logical thinking abilities.

2. Jigsaw puzzle: Jigsaw puzzle is a good educational toy that can help children improve their observation skills, hand-eye coordination and patience. There are many different types of puzzles, such as number puzzles, animal puzzles, alphabet puzzles, etc. You can choose the right puzzle according to your child's age and interests.

3. Intelligent Rubik's Cube: The Intelligent Rubik's Cube is a three-dimensional educational toy that can exercise children's spatial thinking ability and hand-eye coordination. There are a variety of intellectual Rubik's cubes of different difficulties to choose from, such as third-level Rubik's cube, fourth-level Rubik's cube, fifth-level Rubik's cube, etc.

4. Metal assembly toy: Metal assembly toy is a very interesting educational toy that can exercise children's hands-on ability, spatial concept and logical thinking ability. There are many different types of metal construction toys such as airplanes, cars, trains, etc.

5. Wooden puzzle: Wooden puzzle is an environmentally friendly and safe educational toy that can exercise children's hand-eye coordination, observation and patience. There are many different types of wooden puzzles, such as animal puzzles, number puzzles, alphabet puzzles, etc.

6. Magnetic stick: The magnetic stick is a creative educational toy that can stimulate children's creativity and imagination. Various shapes and structures can be built with magnetic rods, such as bridges, towers, castles, etc.

7. Robot programming toys: Robot programming toys allow children to learn programming knowledge while playing and cultivate their logical thinking and innovation abilities. There are many different types of robot programming toys, such as LegoMindstorms, SpheroSPRK+, etc.

8. Paintbrush and drawing board: Paintbrush and drawing board are good educational toys that can exercise children's painting skills, observation ability and creativity. There are many different types of brushes and drawing boards, such as watercolor brushes, oil pastels, magnetic drawing boards, etc.

9. Electronic building blocks: Electronic building blocks are a toy that combines technology and education, allowing children to learn electronic knowledge while playing and cultivate their sense of innovation and hands-on ability. There are many different types of electronic building blocks, such as Arduino, RaspberryPi, etc.

10. Abacus mental arithmetic game: Abacus mental arithmetic game is a good educational toy that can help children improve their calculation speed and accuracy. There are many different types of abacus mental arithmetic games such as abacus, counter, etc.