As I have just come across a case where the importance of seals for signatures in China became an issue, I found a very to the point informative article on the subject, from Deshlaw in the US. Follow the link below for more.
Be aware that what may be considered an acceptable agreement online in the West, probably isn’t in China.
If you cannot pursue your interests, there is no real legal protection. The EUCJ decision in this case, where a company was originally denied access to information about the original infringement of its goods, marks a global need to find perpetrators and underlines the global aspect of copyright today.
Here a link to the article from William Fry on lexology.com