K-line analysis is really being played with new tricks. Some merchants are directly offering K-line interpretation services on content platforms, where users can pay for a single analysis. The prices are ridiculously cheap, and some shops have sold thousands of orders. It seems to have turned trading skills into a small business. Although the unit price is not high, the demand for market analysis in trading communities is enormous. This model of packaging professional knowledge into microservices for monetization has indeed found a market space in the crypto community. Interestingly, this reflects that more and more people are participating in blockchain ecosystem business activities in more innovative ways.