Officials arrive ahead of the Hong Kong Handover

The video begins with greetings and a brief interaction with Mr. Tung. It then transitions into a farewell, indicating a move to the next topic or level. The final part reflects on uncertainty and the potential for further learning.

What does the speaker imply by saying 'Excellent, yeah. The next level.'?

What uncertainty does the speaker express with the phrase 'Well if I don't know.'?