我们的一位西德朋友、海德堡大学教授卢德里奇·普塔克越洋过海给我们送来一篇稿件《澳门的进出口贸易研究》,使我们深深感动。一个外国学者,对我国南海之滨一个小小城市的经济发展史如此专注。不断地加以观察和研究,而且是那样地孜孜以求,那样地耐心细致,其学术上的钻研精神,很值得我们广大特区理论工作者借鉴和学习。 One of our friends from the West Germany and Ludrich Putak, a professor at Heidelberg University, sent us a manuscript “Research on the Import and Export Trade of Macao” across the sea, which deeply touched us. A foreign scholar is so focused on the history of economic development in a small city on the coast of the South China Sea. Constantly observe and study, and it is so persevering, so meticulously patient, its academic spirit of study, it is worth our extensive theoretical workers in the SAR to learn from and study.