Help to decipher Russian names written in Chinese characters
the link provided in the 3rd comment has two russian name mentioned:
“華西列夫”, which would be “vasilev”, “vasilyev”, “vasiliev” or “vassiliev”
another one is “闊菲爾格”
the place they visited was “黃岩”, the trees was “citrus”
https://baike.sogou.com/v141878.htm
http://www.05760576.com/2006/11/23/133442357.html
one more russian expert’s name: “柯魯索夫”
have fun :)