I just checked and don't see anything yet either. I don't have any experience in knowing how long it takes from such a notice until something shows up on silverflume. This is all the email said:

This note is to inform you that a filing has been completed for China Yicheng Technology Group Limited . The filing completed was: Business Entity Filed Documents.

To see more about this filing and others completed for this entity, click here: Entity Actions

If you no longer wish to receive alerts for this business, click here: Unsubscribe to alerts for China Yicheng Technology Group Limited



Sincerely,
The Office of Nevada Secretary of State