
01
A large investment in advance is required to see the effect
02
It is necessary to choose multi-channel placement to reach more people/enterprises
03
The lack of foreign language marketing experts makes it difficult to effectively track and adjust the promotion

04
The overseas promotion audience is not precise, making it difficult to see obvious customer conversions
05
The advertisement content cannot be modified and is difficult to cope with the rapid changes in the market
06
Completely a layman, having no understanding of operation and no knowledge of foreign languages...
