Read the following three materials and answer the questions that follow.

Material 1: At present, due to the pressure to enter higher education, writing classes have been occupied by other courses in many primary and secondary schools. In addition, although there are some specialty calligraphy schools in the city, they often only focus on the cultivation and competition of students with special talents, which may not benefit all students. Therefore, it has become very common for middle school students to be unable to write well, have trouble writing, make typos, and cannot recognize traditional Chinese characters. Material 2: In Japan, calligraphy is generally listed as a compulsory course in primary and secondary schools. South Korea is preparing to declare "calligraphy" as an intangible cultural heritage of mankind and replace "Chinese calligraphy" and "Japanese calligraphy" with this name. At the beginning of this year, this news triggered a lot of heated discussions. Writer Zhao Lihong, a member of the National Committee of the Chinese People's Political Consultative Conference, submitted a proposal titled "Recommendation to declare Chinese calligraphy to the United Nations as an intangible cultural heritage of mankind" at the national "Two Sessions", which received many representatives. response. Material 3: Calligraphy includes aesthetic forms such as pen and ink lines, structure, layout, etc. The writer must coordinate his mind, eyes, and hands. Without the participation of willpower, it is difficult to persist in calligraphy practice. Therefore, practicing calligraphy is beneficial to the psychological growth and personality improvement of teenagers. In addition, writing calligraphy has an activation or awakening effect on the cerebral cortex and has an intellectual function. Questions: (1) Please come up with a general title for these three materials, and briefly analyze the reasons for such a title based on the materials. (2) The school student union plans to publish a special issue around "Calligraphy Culture". Please recommend two materials to them