编者按：《钓鱼课》是我们专为初学者而开的、集趣味性与知识性为一体的栏目。栏目向大家介绍两个新钓友：老余头和小猫头。老余头退休了学钓鱼为休闲，小猫头嘴馋了教钓鱼想多吃，正所谓：各取所需。看，猫老师来了──本猫系北京体育馆路8号“中国钓鱼大学”本科毕业生，给老 Editor’s Note: “Fishing class” is a section for beginners, which combines fun and knowledge. Column introduces two new fishing friends: the old head and the kitten head. The old head retired to learn fishing for leisure, the kitten head greedy to teach fishing to eat more, is the so-called: each take what they need. Look, the cat teacher came - the Cat Department of Beijing Gymnasium Road 8, “Chinese Fishing University” undergraduate, to the old