在国际承包工程的经营管理中，也许项目人员的签证问题并不处于突出重要的位置，如果把整个项目比做一部机器，签证可能只是其中的一颗螺丝钉。但一旦这颗螺丝钉出了问题，就会影响到整部机器的正常运转，严重时可能会导致机器的停运。曾经发生过因签证问题，中方人员在项目所 In the management of international contracted projects, perhaps the project personnel visa issue is not in a prominent position, if the entire project than a machine, the visa may be just one of the screws. However, once the screw out of the question, it will affect the normal operation of the entire machine, serious may cause the machine outage. There have been problems with the visa, the Chinese staff at the project