I have a 5-year-old kid at home. He recently participated in a Taekwondo competition and won a bronze medal. I decided to buy him some books as a reward. I went to Dangdang to check it out. At the top
Several times, I log in every day to check posts, but sometimes I forget to click the sign-in button. I feel that it can be set to automatically sign in after logging in. There is no need to click tha