"You little girl." Zhang Helin took it and felt distressed. She smiled and scolded, "Didn't I tell you to save money yourself? Don't go so far as to buy so many things back. Now you work outside. You have to use money everywhere. This is the next time. Don't buy more things for me in the future." "I know." Wang Ruoyu smiled and sat on the sofa with her arm in her arms. "Mother Zhang, I heard that your knees often hurt in winter. I checked on the Internet and found that it should be a joint. You can't feel cold in winter. The knee guard I bought for you is for you to protect your knees. There are so many children in the orphanage that you need to take care of." Zhang Helin's heart was full of emotion. Wang Ruoxin was the most considerate one every time. As long as it was someone she cared

