PLAN Group is a very professional group which is operated in an industry-like style. Members are supposed to strictly follow the working instructions and schedules. I learnt advanced GNSS theoretical and practical knowledge here. In my team, each person is in charge of an independent task, but I can always obtain useful information through discussing and having meetings with the others. Through this experience, I learnt how to work independently, when and how to communicate with the team members. Working with a lot experts is always motivating and giving me satisfaction after solving each technical problem.