华侨家书里，有家更有国（人民家书）

Core Points - The article highlights the emotional connection and patriotic sentiments expressed in letters written by overseas Chinese to their families after the establishment of the People's Republic of China in 1949, showcasing their pride and commitment to contributing to the nation's development [13][14][15]. Group 1: Historical Context - The letters reflect the joy and hope of overseas Chinese upon learning about significant events in China, such as the peaceful liberation of cities and the establishment of the new government [14][15]. - The correspondence serves as a historical record of the sentiments of overseas Chinese during a transformative period in China's history, emphasizing their desire to return and contribute to the nation's progress [13][19]. Group 2: Personal Stories - The letters include personal anecdotes and reflections from individuals like Liang Baochang, who expressed his excitement about returning to a strong and independent China after years of hardship abroad [15][16]. - Other letters, such as those from students returning from the United States, convey a collective commitment to participate in the socialist construction of the country, highlighting the aspirations of the younger generation [18][19]. Group 3: Contributions to National Development - The letters emphasize the contributions of overseas Chinese to their homeland, with many individuals returning to support various sectors, including education, healthcare, and agriculture [16][21]. - The correspondence illustrates the ongoing support and dedication of overseas Chinese to their communities, as they actively participated in the development of their hometowns and the nation as a whole [21][22].