Training views and suggestions for new employees of the Company

In the past few years, I have stayed in several companies, worked as new employees, and brought new employees. Some companies have done a good job in training new employees, some companies do not pay attention to training at all.

For example:

1) The company arranges time to familiarize itself with products, that is, to get started with the industry;
2) Start By modifying small modules, and then from small to large;
3) have guidance from old employees who are familiar with all modules of the system;
4) There are relatively small versions of the earliest available systemsSource code;
5) have a strong team with no class concept;

For example:

1) new employees with general programming experience do not pay attention to product familiarity. The programming experience and industry experience are totally different. industry experience is the fundamental basis for logical production, general programming experience is only logicalCodeImplementation, without the root produced by logic, how can we achieve it?
2) there are not many employees in many small companies, and there are no new employees, which leads to slow start and directly affects the progress of the entire team. It is better to sharpen the knife first;
3) without the source code of the earliest runable version of the system, it is difficult to learn about the latest versions of the extended functions generated by iteration, there is no way for new employees to quickly understand the entire system architecture and code logic;
4) A team with a class is definitely not harmonious. For example, if you have a question about how tall the boss is on the shelf, you have no brains;

From these experiences, I personally think: it is best to have the source code of the earliest runable version, both new employees with general programming experience and new employees without general programming experience can quickly understand the system by looking at the code.
I think this is the most important thing about a framework that can run the industry logic in a real environment. Of course, other aspects are also very important, otherwise, it is easy for employees to give up and lead to staff loss. Is it easy for HR sisters to recruit individuals? The loss of employees caused by these problems is also a big headache for every team leader.

Therefore, I believe that if a company that wants to be strong can meet relatively good conditions for new employee training, it will certainly be powerful.