1. Material: Langsha pajamas are cotton, and Shanghai story pajamas are fiber. Compared with fiber, cotton is more skin-friendly and breathable.
2. Price: average price of Langsha pajamas 150 yuan, and average price of Shanghai story pajamas is around 200 yuan.
3. Comfort: The cotton material of Langsha pajamas makes it more comfortable and breathable.
To sum up, Langsha pajamas have performed well in terms of material, price and comfort.