1)
During the start-up period, the organization and process of the enterprise are informal, but everyone is highly United, and the core figures of entrepreneurship can exert influence on everyone, so the efficiency is very high. The main problem faced by enterprises is the innovation of markets and products.
2)
In the growth period, the business of the enterprise develops rapidly, from a single product to multiple product lines; The number of personnel has increased greatly, and cross-departmental coordination has become more and more complicated and difficult; The main problems faced by enterprises are the balanced growth of organizations and cross-departmental cooperation.
3)
At maturity, I won't say much about this. The most important thing to be solved in this period is how to do what we are doing now and constantly seek ways of sustainable development.
4) The period of sustainable development or recession depends entirely on the continuation of methods and operations made in the mature period or the ability of enterprise talents to cope with sudden social and economic situations.