What you called on that chart for red line and blue line,yellow line above the NTES chart

The red line, blue line, and yellow line on the chart are technical indicators used to analyze the price trend and momentum of NTES stock.

1. **Red Line**: The red line represents the 50-day moving average. It is a technical indicator that calculates the average price of a stock over the past 50 days. The 50-day moving average is often used to smooth out price data and help identify trends.
2. **Blue Line**: The blue line represents the 200-day moving average. It is a technical indicator that calculates the average price of a stock over the past 200 days. The 200-day moving average is often used to identify long-term trends in the stock price.
3. **Yellow Line**: The yellow line represents the MACD (Moving Average Convergence Divergence) line. It is a trend-following momentum indicator that shows the relationship between two exponential moving averages of a security's price. The MACD line helps identify changes in the strength and direction of a stock's price trend.

These technical indicators can provide insights into the short-term and long-term trends in the stock's price movement. They are often used by traders and investors to make informed decisions about buying or selling stocks.