1. most intern in CH is 6 month
2. 瑞士的visa不是一般的變態, 有能力問鼎世界之冠, just like their salary.......
3. big companies are much more likely to sponsor your working visa, while the smaller one are relativly unlikely.
4. Most quantitative role in internatioanl financial institution will have English as office language. but knowing Deutsch will definily help