Compulsory consumption, according to Article 9 of the Consumer Rights Protection Law: Consumers have the right to choose goods or services independently, consumers have the right to choose the operators who provide goods or services, choose the type of goods or services, and Decided to purchase or not to purchase any kind of goods, accept or not accept any service. If any one of the above rights is restricted when consumers consume, it means forced consumption. Which of the following is not a "compulsory consumption" behavior? ["When the train is running, passengers can only eat on the train's dining car.", 'A group of tourists were taken to a jade shop for shopping before visiting the Ming Tombs.', 'A city starts the overall digital TV conversion plan, and will close analog TV programs in the next three months.', 'When a customer is shopping, a food store uses food instead of change if the customer does not agree.']