For Xiao Zhang, although he didn't get the application certificate of the unit, he decided to give up the civil service examination and continue to work in the unit. Probably because Xiao Zhang has made some achievements or been promoted in the unit, he feels that staying in the unit is more promising than taking the civil service exam. This may mean that he has better development opportunities in the unit, or that he can get better treatment. This is a personal choice, and everyone may have different considerations in career development.
For Xiao Wang, he obtained the application certificate of the unit and conducted an interview for civil servants, but the interview failed. This means that Xiao Wang's career planning in civil servants has been hindered. Because I didn't pass the interview, I couldn't enter the post of civil servant, so I could only continue to work in the original unit. This may cause his career development in the unit to be restricted and he cannot get promotion opportunities compared with civil servants.
Generally speaking, Xiao Zhang and Xiao Wang face different situations and choices in the process of taking the civil service examination. Everyone's career development depends on their own abilities, opportunities and choices, so the results may be different. It is important for everyone to make wise decisions according to their own situation and goals in career planning.