1. there has been a great change in the policies of private enterprises compared with the past;
2. the social status of private enterprises has been widely recognized;
3. the flexible mechanism of private enterprises began to attract a large number of elites;
4. After many years of tempering and training, a pair of smashing iron bones was developed;
5. Create brand names at home and abroad, with high popularity and awareness;
6. there are relative manufacturing cost advantages;
7. Have a strong sales network and service network that suits China's national conditions;
8. Have a group of technical talents who have absorbed and absorbed the foreign tipui technology;