超5000万元发票奖金，4亿元以旧换新，深圳春节消费热

Group 1 - The core viewpoint of the articles highlights the vibrant consumer market in Shenzhen during the 2026 Spring Festival, with over 10.54 million tourists visiting the city, making it a top travel destination in China [1] - The "Lucky Invoice" initiative launched on February 10 has significantly boosted consumer engagement, resulting in approximately 12.8 million invoices submitted and over 882 million yuan in approved invoice amounts by February 23 [1] - The "Trade-in for New" policy has effectively stimulated sales in various sectors, with around 80,000 items sold during the holiday period, generating approximately 400 million yuan in sales [1] Group 2 - The definition of New Year goods is evolving in Shenzhen, with AI products becoming popular choices for gifts, as evidenced by the "AI Eight Steeds" list released on February 13, which highlights trending tech items [2] - Revenue in Huaqiangbei increased by 35% during the Spring Festival, with sales of AI glasses surging by 70% to 80%, and drones and robots seeing a growth of 30% to 50% [2] - The Shenzhen Municipal Bureau of Commerce has launched the "Spring Festival Consumption Guide," promoting various themes and activities to enhance the festive shopping atmosphere, resulting in an 18.7% increase in foot traffic and a 15.24% rise in revenue across 30 key commercial districts [3]