如果您想將ec21外貿(mào)網(wǎng)站改成其他名稱，您可以根據(jù)您想要傳達的品牌、目標受眾或業(yè)務方向來命名。以下是一些建議：

1. ec22外貿(mào)平臺
2. e-commerce international (e-commerce international)
3. global trade solutions (global trade solutions)
4. international e-commerce (international e-commerce)
5. e-commerce international portal (e-commerce international portal)
6. international e-commerce hub (international e-commerce hub)
7. global trade solutions platform (global trade solutions platform)
8. international e-commerce marketplace (international e-commerce marketplace)
9. e-commerce international destination (e-commerce international destination)
10. international e-commerce solution (international e-commerce solution)

請根據(jù)您的具體需求和品牌定位選擇適合的名稱。