论文部分内容阅读
正值伏天的酷暑炎热,有这样一群人急匆匆汇集到北京,有白发苍苍的老专家,有血气方刚的年轻人,他们不是避暑旅游,而是集中学习。原来这是国
There are so many hot summer days in hot summer that there are such groups of people hurriedly gathering in Beijing. There are old experts with white hairs and fledgling young people who are not concentrating on summer tourism. Instead, they concentrate on studying. This is the country