精准测量，数据为王，助力决策，科学前行。雪珂

　　Hoffmann (Scheicher) is an ambitious ethnology student in Berlin. When he meets the interpreter (Jazama) of the Herero and Nama delegation from German South West Africa on their visit to Germany, he develops an intense interest in the population. His experiences come to contradict the common evolutionist, racially based theories he has been confronted with up until that point. ... (展开全部)