Travel expenses refer to bus tickets, train tickets, air tickets, accommodation and other expenses. , generally included in the subject management costs-travel expenses. Training fees are generally used for the professional skills and other skills of company employees.

Waiter. It can also be called following classes, which is similar to hanging on the wall, but there are still subtle differences. Post-attachment means that subordinates actively send employees to study on post-attachment, and follow-up learning is often that superiors ask subordinates to send employees to study together in order to cultivate their business ability, so as to improve the business level of junior cadres, and follow-up learning can also be carried out between departments at the same level. From the time point of view, regular classes are generally short, often one or two months, and rarely more than half a year.