英國的就業情況(engineering & business)

Which engineering and business are you referring to? Engineering = Civil / Chemistry/IT?
Business = Account and Finance/Business studies/Econ?

起薪點高嗎? --> Generally speaking, business field is better than engineering. In terms of salary, average graduate salary in London is 21,000 - 25,000 pounds per year.

容易找到工作? --> It is easier to look for job in London rather than outside London. However, the living expenses are higher. It also depends on which field you are in.

Note: Tax in UK is 22% for earning under 32,000 pounds per year.