1. Contact export enterprises: You should contact the enterprises that export household appliances at the first time, explain the mistakes, and ensure that the enterprises pay attention to and solve the problems.

2. Inform the institutions of the destination country: When contacting the export enterprises, inform the customs and relevant institutions of the destination country of the problems, explain that the actual products and packaging are not in conformity with the labels, and provide correct information as much as possible.

3. Take the initiative to deal with the problem: enterprises with incorrect information on the outer packaging of export household appliances cartons should take the initiative to deal with the problem. Possible solutions include replacing cartons, relabeling products and packaging.

It is a very serious problem that the packaging information of export household appliances cartons is wrong, which may lead to the products failing to pass the inspection and approval of the importing country. Therefore, when this happens, we should take immediate action and maintain communication and consultation with relevant parties.