1. Science Teenager: This is a popular science magazine specially for primary school students, covering natural science, biological science, earth science and other fields. It is vividly and interestingly presented in an illustrated way.

2. Exploration and discovery: this magazine takes exploration and discovery as the theme, introduces various scientific knowledge and experiments, and stimulates children's interest in science through interesting stories and experiments.

3. Science World: This journal focuses on scientific knowledge, including astronomy, geography, physics, chemistry and other fields, and helps children understand complex scientific concepts through easy-to-understand language and illustrations.

4. Adventure in Science: This is a periodical with the theme of scientific adventure, introducing stories and discoveries of various scientific adventures, and letting children feel the charm of science through vivid illustrations and words.

5. Encyclopedia of Science: This journal focuses on scientific knowledge, including animals, plants, geography, history and other fields, and helps children expand their knowledge through easy-to-understand language and illustrations.

These popular science periodicals are aimed at primary school students, with vivid and interesting contents and easy-to-understand language, which can help children cultivate their interest and curiosity in science and improve their scientific literacy.