JD Store is suitable for promotion through social media and KOL (key opinion leaders). This is because social media widely involves people of all ages and has a strong social influence, especially among young people nowadays.

KOLs provide great help and benefits to JD Store in spreading product information, building brand image and increasing product sales through their influence on consumers and fans. Through these methods, JD Store can better attract consumers' attention, increase sales and expand its brand influence.