These factors may include:
1. Insufficient infrastructure construction: Infrastructure construction in Xinjiang is relatively backward, which is not conducive to promoting economic development.
2. Insufficient human resources: Xinjiang's human resources are relatively weak, which is not conducive to promoting economic development.
3. Insufficient investment environment: The investment environment in Xinjiang is not friendly enough to attract foreign investment.
4. Unstable economic policy: Xinjiang's economic policy is not stable enough, which is not conducive to long-term economic development.
These factors need to be effectively solved to promote the economic development of Xinjiang.