I come here every afternoon to exercise. Usually, I jog slowly, sometimes I just walk fast for about 5-6 laps, 2-3 kilometers. I do at least three days of exercise a week, each day for half an hour to 45 minutes. Tin Shui Wai Sports Ground is the only real grass sports ground I know, so I like it. I can breathe fresh air here, I would go to other places too. I have lived in the nearby Tin Shui Wai for more than twenty years, before I lived in a nearby building, it was very crowded. The environment here has now improved a lot, there are many sports fields to exercise, which is very important to me, can keep me healthy. What I care about now is the economy of Hong Kong. I hope that Hong Kong's young people can improve the life of Hongkongers because pushing the economy of society depends on young people, old people like us can only stabilize society. At the same time, the government should give more jobs suitable for the elderly, don't let us retire and do nothing, so we don't feel meaningless. As for the Greater Bay Area, I think the concept is good, Hong Kong is so close to Shenzhen, but the mainland's system is still different from Hong Kong. When we go to the mainland, we have to take the foreigner channel when we take a plane, we can't go to the side of the mainland people, I find it very strange, it is clearly one country, but it has to be separated. Now Hong Kong has many economic restrictions, it is not easy to buy a building or do business. Hong Kong used to be very open, attracting a lot of foreign investment, but after the epidemic, I think that the economy of Hong Kong will not recover until at least ten years later.