This position is responsible for the operation and daily maintenance of water system in semiconductor factory. It is often hard to be on duty, but you can learn the principle of water treatment technology and common equipment, and also improve the fault handling ability of actual water treatment operation systems (including ultra-pure water, industrial wastewater, reclaimed water, domestic sewage and other systems). There are still prospects for development. This belongs to the field of environmental protection. After the post ability is improved, the semiconductor companies that have gone to the top 500 foreign capital will have a foundation and platform.