In 2017, when I first entered the market, my biggest mistake was blindly chasing popular stocks without doing any research, resulting in losses. This made me understand that investing cannot be impulsive. Improving trading discipline relies on creating a strict trading plan and resolutely executing it, as well as summarizing and reviewing daily.
Advice for beginners: First, systematically learn trading knowledge and do not enter the market blindly; create a plan before entering, set stop-loss and take-profit levels; stay calm, do not be influenced by market emotions, and patiently wait for opportunities.