Classes 3B and 3C participated in an educational talk organized by Chinese History Department. The talk was given by Mr. Liu Nan, the representative from the Commissioner's Office of China's Foreign Ministry in the Hong Kong S.A.R.. The content of the talk was about the introduction of diplomacy, the nature of China's diplomacy and the functions of the Commissioner's Office of China's Foreign Ministry in the Hong Kong S.A.R.. Students benefitted greatly from the talk and they all had a fruitful morning.