12月5日下午,在中国大恒公司与中国青年志愿者协会等单位在开展“中外志愿者携手迈向新世纪”活动中,我国著名的数学家、中科院院士、七十高龄的陆启铿老人接受大恒笔的使用 On the afternoon of December 5th, in the activities of Chinese Daheng Company and the China Youth Volunteers Association and other units in the “China and foreign volunteers marching toward the new century,” China’s famous mathematician, academician of the Chinese Academy of Sciences, and 70-year-old Lu Qi’an’s old person were accepted. The use of big pen