Recently, the Tianjin Municipal People's Government issued the "Action Plan for Tianjin to Build a "Big Consumption" Pattern". The "Plan" proposes to promote consumption of upgraded goods. Expand the supply of upgraded consumption, cultivate new consumption growth points such as smart home, beauty, and pets, and attract and cultivate well-known companies of upgraded consumer goods such as cultural entertainment, daily necessities, and green food. Carry out the "artificial intelligence +" action, promote "artificial intelligence + consumption", accelerate the development and application of new technologies and new products such as autonomous driving, smart wearables, ultra-high-definition video, brain-computer interfaces, robots, and additive manufacturing, and open up a new track for high-growth consumption. Increase efforts to expand the scope of the implementation of old-for-new consumer goods, improve the efficiency of subsidy issuance, and continue to promote the upgrade and replacement of consumer goods such as automobiles, home appliances, digital products, home decoration, and electric bicycles. Extend the automobile consumption chain and expand automobile aftermarket consumption.