What kinds of patent agency industry are better now, such as machinery and biology. . . .

There are many machines, and they are simple. Most of the work that the firm takes is mechanical, then electronic, and then computer program (personally, this category is a bit big). There are fewer kinds of biology and chemistry, except for some special companies or research institutes. If you enter the general patent agency industry, then choose machinery, which is relatively simple to start with and the structure is not complicated. It is very suitable for newcomers and has great development prospects. If you are in a specialized patent agency industry, follow suit. Of course, this is just the beginning. If you want to make money, you must gradually do foreign cases. If you want to be a boss, you must be skilled in agency practice! I recommend a website related to intellectual property to you: www.iponline.cn.