• Data: Only data is provided, not analysis results.
• Engine: 2D or 2.5D engine, data is not comprehensive.
• Cost: Still need to rely on large human management costs.
• Integration degree: The subsystem integration degree is low.
• Data: Big data analytics provides solutions.
• Engine: 3D engine, multi-dimensional display of data.
• Cost: The intelligent system automatically analyzes and handles the transaction.
• Integration degree: multiple sets of sub-system interaction, system intelligent expansion and upgrading.