1. Intellectual property protection: Some countries and regions restrict the export of electronic information products in China by strengthening intellectual property protection. For example, some countries require China enterprises to obtain relevant patents, trademarks and technology licenses before entering the country's market, which may increase the cost and time of export enterprises.
2. Technical standards: Some countries and regions restrict the export of electronic information products in China by implementing technical standard barriers. For example, some countries require imported electronic products to meet their specific technical standards, which may be different from China's standards, thus preventing China products from entering the country's market.
3. Safety certification: Some countries and regions restrict the export of electronic information products in China by implementing safety certification barriers. For example, some countries require imported electronic products to be tested and certified by their specific certification bodies, which may increase the cost and time of enterprises in China.
4. Export control: Some countries and regions restrict the export of electronic information products in China by implementing export control barriers. For example, some countries impose export controls on high-tech products exported, which limits the export quantity and types of China enterprises.
5. Other issues: In addition to the above issues, some countries may restrict the export of electronic information products in China through policies, trade associations and trade organizations. For example, some countries may increase the export burden of China enterprises by conducting anti-dumping and countervailing investigations.