142 billion yuan. Lanshan District, belonging to Linyi City, Shandong Province, in 2023, Lanshan District area realized GDP of 142 billion yuan, an increase of 6% year-on-year, the city's 13th, the growth rate is higher than the country's 0.8 percentage points, the same as the province and lower than the city's 0.3 percentage points. Among them, the primary industry realized added value of 1.1 billion yuan, an increase of 4.2%; the secondary industry realized added value of 48.3 billion yuan, an increase of 7.2%; the tertiary industry realized added value of 92.6 billion yuan, an increase of 5.4%. The ratio of the three industries was 0.8:34.0:65.2. In 2023, 724 industrial enterprises in the region completed a total output value of 112.15 billion yuan, up 8.7% year-on-year, of which 10.75 billion yuan was completed in the same month, an increase of 6.9%; the added value of the regulated industry increased by 10.2%, the city's 12th. In 2023, the total retail sales of consumer goods in the region realized 104.14 billion yuan, an increase of 9.9%. Restricted trade industry realized sales of 96.84 billion yuan, up 7.3% year-on-year. Among them, wholesale sales of 71.76 billion yuan, an increase of 4.9%; retail sales of 23.38 billion yuan, an increase of 14.1%; accommodation turnover of 250 million yuan, an increase of 35.4%; catering turnover of 1.44 billion yuan, an increase of 26.5%.