The protest is against the government, its leader, and a lack of respect shown by both towards the people of Hong Kong. It was also about the respect of Hongkongers towards a fellow protester who fell and died. The reasons why are important and if you need help; seek it.
There may be more people at this one than last week. Regardless of the numbers, it is still about Hongkongers showing up when threatened and the audacity of the leadership towards its people.