How to evaluate the configuration of girlhood?

The configuration of hours is undoubtedly the flagship of the women's group and the result of SM's foresight. Now it is also a hot spot to climb to the top. The planning of the new combination is a long-term process, especially for the traditional giant SM, we should be more cautious. Based on SJ's large men's team, the launch of Xiaoshi is a fight for SM, and the selected members are carefully selected after weighing the pros and cons. Judging from the age of the members, Xiaoshi fully embodies SM's ambition. In the group of nine people, the difference between the boss and Maknae is two years and three months, which is amazing. We should know that the number of women's groups active in the first-line and quasi-first-line is less than when they were young, but the age range is over 3 years old, and the oldest is even 8 years old (red hair, girls' day). The tiny age difference makes all members remain strong competitive when they have been out for nearly 10 years, and at the same time minimizes the natural gap caused by the age difference, which is a configuration that only large companies with abundant trainee resources can play. Judging from the practice time, the shortest is 3 years in Kim TaeYeon, the longest is 9 years in Sunny (not in SM), and the others range from 4 to 7 years. However, there are no examples of women's groups that have practiced for at least three years and at least seven years or even more than one person today. If there is, you can only find it in SM. Under the guarantee of practice time and the leading training level of SM industry, it is not an exaggeration to say that it is the female group with the deepest accumulation when it is young. The so-called winning at the starting line is like this. In terms of personnel composition, two American parties and one Japanese debut background are ready to enter the two major music markets in the world in terms of language. Although there were no pure foreigners in the team, Tiffany was considered a foreigner at the beginning of her debut, and there were many foreigners, which was also groundbreaking in the women's group at that time.