In place of the elements in Listing 2, version 1.1 now includes an environmentelement, which consists of the subelements shown in Listing 3.
代替清单2中的元素，现在1.1版中包含了一个环境元素，该元素由清单3中所示的子元素组成。
2
There are internal management question and external environmentelement which leaded to this situation, but it is no doubt that the one who falling behind would be oppressed.
究其原因有内部的管理问题也有外部环境的阻力，但落后就要挨打是一个不争的现实。
3
As Table 3 shows, management of the development environment after deployment also introduces specific concerns about each element.