Su Qingyu shot Lin Yan a grateful look. He gave her a reassuring nod before turning to handle the paperwork for her. The nurse patiently explained, "Ms. Su, you'll be undergoing treatment for a long time. The chemotherapy is administered intravenously, which means we'll have to find a vein for a needle each time you come in. This puts a lot of strain on your blood vessels and can cause damage. In