I think the real all-round development is that students' comprehensive ability can be developed in all directions, that is to say, we pay more attention to comprehensive quality instead of always following the previous teaching model, that is, we only pay attention to grades and ignore students' development in all aspects. That only applies to the previous situation, and now the situation is different. Paying attention to the all-round development of students is the most important thing. All-round development is also the primary goal of education now. We should not only develop one aspect of students' situation, but also develop in many aspects. For example, in my high school, I learned not only knowledge, but also how to be a man and shape correct values. These were all taught by our head teacher at that time, and these knowledge are still very useful.

Therefore, such development is actually diversified, not just focusing on the development of achievements. On the other hand, achievements are practical achievements, which can actually be said to be theories. Theory can only play a role if it is combined with practice. However, the current teaching is too theoretical, but it ignores a lot of practical teaching content, resulting in students' very low practical ability, and many times they don't know how to operate in some laboratories.

So this is not an all-round development. Now the goal of education is more and more clear, but it is also more and more difficult to teach. For schools and teachers, the difficulty of teaching is also rising. It's just that this situation is also the result of the development of the times, which increases the pressure of teaching and the difficulty of employment, and leads us to pursue personal comprehensive ability and literacy very much. If we simply pursue achievements as before, it is no longer suitable for the development of this era, so I think the real all-round development should be to strengthen students' comprehensive literacy ability, including the cultivation of every aspect, not just focusing on a few aspects, but to comprehensively develop students' ability literacy.