The best age for children to learn children's programming varies from person to person, but generally speaking, it is more appropriate for children to start learning children's programming around 7 years old.

Children of this age generally have a basic foundation of mathematics and English letters, and their logical thinking has also begun to improve significantly. At this stage, children can gradually get in touch with programming thinking and cultivate their interest and enthusiasm for programming.

Children around 7 years old usually have certain self-learning ability and patience, which helps them to better understand and master knowledge in programming learning. At the same time, children of this age are more likely to accept new concepts and skills, thus adapting to the rhythm and difficulty of programming learning more quickly.

Of course, this is only an approximate age range, and it is also necessary to consider the individual situation and hobbies of children. If children have a strong interest in programming and have certain basic knowledge and ability, they can also start learning programming at a younger age.