Hi Dannis, the embassy link (in Chinese) is http://www.china-embassy.org/chn/lszj/zytz/t1869583.htm. You could see the google translated version, it's pretty accurate: https://translate.google.com/translate?sl=auto&tl=en&u=http://www.china-embassy.org/chn/lszj/zytz/t1869583.htm
At the end of the webpage, they provide a Word document that contains the RealtimeLab website: http://www.china-embassy.org/chn/lszj/zytz/P020210420801553510835.doc
The Google-translated version is: https://qurb4mpbooafdksra6y5daz4ha-ac4c6men2g7xr2a-china-embassy-org.translate.goog/chn/lszj/zytz/P020210420801553510835.doc