How about the IE engineer treatment?

The former look at your work specifically what, if the sales, relatively difficult, unless you have the corresponding doorway or their ability to superb, after all, to sell a few large-scale equipment is still quite a struggle, but once you can sell out the income is very high, but if it is technology or after-sales, then it should be relatively good, the salary is OK, but may often travel; IE engineers on the total class is too much, but the Overall it should be very hard, the wage is not bad, if you want to develop in this area can consider going to work out