Lou Guomin's cooked food training answered this question. Homemade cooked food can be transported by air without quarantine certificate. It's just that there is a weight limit for air cargo. It should be that each guest is allowed to bring no more than 10 kg of personal belongings. Because we cook cooked food, recruit students inspired by the cooked food industry for the whole country, and then train cooked food, consumers often go out to take some cooked food, including air transportation.