Countries tend to move into industries that are related to the ones they already have or that are present in locations that are similar to them. We have made the approach user-friendly for countries in our recent Atlas of Economic Complexity.
国家总是会看重与它们已有的产业或出现于与它们相近的地区的产业有关系的产业。在最新论文《经济复杂性的阿特拉斯》（Atlas of Economic Complexity）中，我们已经让这一方针变得用户友好，可供许多国家使用。