Arrive at the museum around 9:30 in the morning. The security guard at the door was very fierce, not allowed to enter, and did not say why. We are from other provinces, you can say it well, why not let in. We are older than him, so we should be polite and polite. Later he said to engage in activities. Looking through the gate, there were 20 or 30 people in a playground, a group of several people, who walked faster than anyone, like a fun sports game. We asked, is the door still open in the morning? The security guard said it was going to open. After waiting for more than 40 minutes, I really can't wait anymore, because I have to take the train to Kunming, and there is still a distance from Chuxiong City to the railway station. I really don't understand how this unit can engage in sports during working hours? The players on the playground were too happy, suffering our tourists from other places, disappointed. We left, questioning the unit.