There is something wrong with ICEMMS. At the beginning of 20 12, they already knew that non-engineering papers could not be included in IEEE, and held a meeting to say that they would be included in EI. Just to make money, deliberately deceive the author. People should ask them for a refund. Some meetings that could not be retrieved have been refunded. ICAE has already refunded. ICEMMS said that the money had been spent, which is impossible. Just want to acquiesce. Everyone should ask the organizer for a refund.