2. In the whole day's diet, we should not only include protein, carbohydrates and fat, but also include basic vitamins and minerals, as well as appropriate supplementary sports nutrition.

3. In terms of nutritional intake, the nutrition of food is the main one. Supplementing sports nutrition cannot replace normal food, and it can only be supplemented when it is not balanced in normal food.

4. According to different training levels, training intensity, recovery training cycle and available nutritional conditions, arrange the distribution of nutrition reasonably.

5. The usual training cycle, six meals a day, the training time is arranged at 5 pm. If the training time is changed, the dietary arrangement and nutrition distribution can be adjusted appropriately.