1. State-owned assets investment: There are state-owned enterprises or state-controlled enterprises among the shareholders of Changzhilin Airlines, so Changzhilin Airlines is a state-owned assets investment enterprise with the background of state-owned enterprises.
2. Government support: As a state-level private high-tech enterprise specializing in R&D and aviation parts manufacturing, Changzhilin Airlines has received strong government support and policy support, so it is also a state-owned enterprise.