In recent years, many people want to immigrate, so they learn a craft everywhere. Some learn home maintenance, some learn cooking skills and so on. There are also many categories of home maintenance, such as electricians, plumbers, plasterer and so on. In some Western countries, plumber is a profession, and it is said that it is a bonus for skilled immigrants. As for electricians, unless they are registered electricians of the Electrical and Mechanical Services Department, they are not accepted in the UK and must be re-examined. However, there is no special examination system for plumbers.
In addition, in addition to home repair courses, there is another maintenance course that may be used, that is, cars. In foreign countries, basically everyone has a car. Those who do not have a car can be said to be “lame”, so this immigration maintenance skill should be in great demand.