I watched the end of the game and the overtime, before they got lucky with a 3-point shoot to get the overtime, Tingjiang and Mache saved us with their offensive boards. In overtime, Enzhu, the only starter above 30-year old, managed to score (mainly FTs) but, as you said, it wasn't easy.
Now, the worlds! Without surprise, our opponents are better ranked than us: Italia (#2), United States (#8), Senegal (#11), Hong Kong (#13) and Australia (#15). We would need to leave 2 teams behind to qualify for the next round. It's going to be very hard, Senegal may look like a possible win but watching closely their past results, they won't be easier to beat than any other team.