Yinghai is an official WeChat account and the name of the video author, mainly sharing knowledge and experience about futures trading. He claims to be a professional trader for 16 years, and his philosophy is "to inherit the orthodox trading ideas, adapt to the market, and treat others by the way". His works include the audio book Sea Eagle: Learn from me about futures trading.

His content involves trading belief, trading cognition, trading strategy, trading psychology, trading risk and so on, aiming at providing guidance and help for traders who want to learn and improve. If you are interested in futures trading or want to improve your trading level, it may be helpful to listen to him because he has many years of trading experience and professional trading knowledge.